{"title":"Staining \u0026 IHC","description":"","products":[{"product_id":"hematoxylin-staining-solution","title":"Hematoxylin Staining Solution-Biosci™","description":"\u003ch2\u003eProduct Name\u003c\/h2\u003e\n\u003cp\u003eHematoxylin Staining Solution\u003c\/p\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cp\u003eIt is mainly used for staining the nucleus.\u003c\/p\u003e\n\u003ch2\u003eModel \u0026amp; Specification\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003e\u003cstrong\u003eCatalog#\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003e\u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003e4960111\u003c\/td\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003eHarris\u003c\/td\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003eHarris Hematoxylin\u003c\/td\u003e\n\u003ctd style=\"width: 25%; text-align: center;\"\u003e500mL\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePrinciple of Procedure\u003c\/h2\u003e\n\u003cp\u003eThe nucleus in the cell has a certain degree of acidity, and it has a strong affinity with the basic stain (hematoxylin), while the cytoplasm is on the contrary, which has a certain degree of basicity and a strong affinity with the acid stain (eosin). After cell smears or tissue sections are subject to hematoxylin-eosin staining, the nucleus will be stained blue-purple by hematoxylin, cytoplasm, muscle fibers, collagen fibers, etc. will be red in varying degrees, and red blood cells will be orange-red.\u003c\/p\u003e\n\u003ch2\u003eReagent Provided\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; height: 54px;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; text-align: center; height: 18px;\"\u003e\u003cstrong\u003eProduct Name \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; height: 18px;\"\u003e\u003cstrong\u003eMain Compositions\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"width: 50%; text-align: center; height: 36px;\"\u003eHematoxylin Staining Solution\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; height: 36px;\"\u003eHematoxylin, Oxidant, Mordant,\u003cbr\u003eEthanol,Acetic acid and Stabilizer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eStorage Conditions and Expiry Date\u003c\/h2\u003e\n\u003cp\u003eStorage at 10℃-30℃, valid for 12 months.\u003c\/p\u003e\n\u003ch2\u003eSample Requirement\u003c\/h2\u003e\n\u003cp\u003eSmears and sections must be fully fixed, and paraffin sections must be fully deparaffinized.\u003c\/p\u003e\n\u003ch2\u003eMaterials Required But Not Provided\u003c\/h2\u003e\n\u003cp\u003eDewaxing Solution, Gradient Ethanol, Eosin Staining Solution , Differentiation Solution, Bluing Back Solution, Mounting Medium.\u003c\/p\u003e\n\u003ch2\u003eProcedures\u003c\/h2\u003e\n\u003cp\u003e1. Deparaffinize the sections for 5-10 min in xylene I, II and III respectively, and then transfer into 100% and 95% ethanol respectively for 1-3 min each;\u003c\/p\u003e\n\u003cp\u003e2. Immerse in 85% ethanol for 1-3 min and rinse with tap water for rehydration for 1-3 min;\u003c\/p\u003e\n\u003cp\u003e3. Stain in Hematoxylin Staining Solution for 3-5 min, and rinse with tap water for 1-2 min;\u003c\/p\u003e\n\u003cp\u003e4. Differentiate in Differentiation Solution for 1-10 sec; and rinse with tap water for 2min;\u003c\/p\u003e\n\u003cp\u003e5. Bluing with running water for 5-10 min; or bluing with lithium carbonate bluing solution for 1-3 min then rinse with tap water for 1-3 min;\u003c\/p\u003e\n\u003cp\u003e6. Immerse in Eosin Staining Solution (Water-soluble) for 30-60 sec; or dehydrate in 85% ethanol, then stain in Eosin Staining Solution (Alcohol-soluble) for 10-30 sec (Water washing should be avoided);\u003c\/p\u003e\n\u003cp\u003e7. Adjust color for 2 min in 95% ethanol I and II respectively;\u003c\/p\u003e\n\u003cp\u003e8. Dehydrate for 1-3 min through 100% ethanol I and II respectively, and clear in xylene I and II for 1-3 min respectively;\u003c\/p\u003e\n\u003cp\u003e9. Mount with mounting medium and coverslips, observe the result under microscope.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eInterpretation of Test Results\u003c\/h2\u003e\n\u003cp\u003eNuclei show blue purple. Cytoplasm, intercellular substance and fibrin show pink to red. And the red cells would show orange red.\u003c\/p\u003e\n\u003ch2\u003eLimitations\u003c\/h2\u003e\n\u003cp\u003eOnly for staining of cell morphology and histomorphology observation. The staining time and staining quality are affected by temperature, season, operator's experience, sample preparation and section quality.\u003c\/p\u003e\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eFor professional use only;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe user shall operate in strict accordance with the instructions; Work clothes, gloves and masks shall be wore when operating, and the operating environment shall be ventilated as possible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter the smear or section is prepared, it shall be fully fixed; paraffin section shall be fully deparaffinized, otherwise it would lead to non-staining or uneven coloring, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoid storing the Hematoxylin at low temperature, it is easy to precipitate when it is stored at lower than 10℃ for a long time. The forming of surface oxide film and some bottom precipitate is normal after a period of use, it would be better to filtrate the solution with qualitative filter paper before use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe Differentiation Solution shall not be used for too long. The smear or section should be washed with clear water immediately when it turn pink.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStaining time can be properly shorten in summer or at higher temperature, and it can be properly prolonged in winter or at lower temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter staining with Eosin, it should not be washed with ethanol for too long, otherwise it would cause decolorization of eosin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChange the gradient ethanol regularly to ensure the purity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis staining solution is for research use only and it needs to be used within the validity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDispose of all containers, waste liquid and slides in accordance with national regulations, including unused items and used items.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDocument\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/4960111_Hematoxylin_Staining_Solution.pdf?v=1699346419\" type=\"application\/pdf\" target=\"_blank\"\u003eHematoxylin Staining Solution\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dakewe","offers":[{"title":"500mL\/Bottle","offer_id":43541643755701,"sku":"4960111","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/4960111-HematoxylinStainingSolution_proc.jpg?v=1732873899"},{"product_id":"eosin-staining-solution","title":"Eosin Staining Solution-Biosci™","description":"\u003cp\u003e\u003cstrong\u003eNote:It is mainly used for staining the cytoplasm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eModel \u0026amp; Specification\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"border-collapse: collapse; width: 98.7888%; height: 54px;\" data-mce-style=\"border-collapse: collapse; width: 98.7888%; height: 54px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\" data-mce-style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 19.3168%; height: 18px; text-align: center;\" data-mce-style=\"width: 19.3168%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eCatalog#\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5587%; height: 18px; text-align: center;\" data-mce-style=\"width: 19.5587%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.1245%; height: 18px; text-align: center;\" data-mce-style=\"width: 36.1245%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.8086%; height: 18px; text-align: center;\" data-mce-style=\"width: 23.8086%; height: 18px; text-align: center;\"\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\" data-mce-style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 19.3168%; height: 18px; text-align: center;\" data-mce-style=\"width: 19.3168%; height: 18px; text-align: center;\"\u003e4960211\u003c\/td\u003e\n\u003ctd style=\"width: 19.5587%; height: 18px; text-align: center;\" data-mce-style=\"width: 19.5587%; height: 18px; text-align: center;\"\u003eAlcohol-soluble\u003c\/td\u003e\n\u003ctd style=\"width: 36.1245%; height: 18px; text-align: center;\" data-mce-style=\"width: 36.1245%; height: 18px; text-align: center;\"\u003eAlcoholic solution of Eosin\u003c\/td\u003e\n\u003ctd style=\"width: 23.8086%; height: 18px; text-align: center;\" data-mce-style=\"width: 23.8086%; height: 18px; text-align: center;\"\u003e500mL\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\" data-mce-style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 19.3168%; height: 18px; text-align: center;\" data-mce-style=\"width: 19.3168%; height: 18px; text-align: center;\"\u003e4960221\u003c\/td\u003e\n\u003ctd style=\"width: 19.5587%; height: 18px; text-align: center;\" data-mce-style=\"width: 19.5587%; height: 18px; text-align: center;\"\u003eWater-soluble\u003c\/td\u003e\n\u003ctd style=\"width: 36.1245%; height: 18px; text-align: center;\" data-mce-style=\"width: 36.1245%; height: 18px; text-align: center;\"\u003eAqueous solution of Eosin\u003c\/td\u003e\n\u003ctd style=\"width: 23.8086%; height: 18px; text-align: center;\" data-mce-style=\"width: 23.8086%; height: 18px; text-align: center;\"\u003e500mL\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eIntroduction\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe nucleus in the cell has a certain degree of acidity, and it has a strong affinity with the basic stain (hematoxylin), while the cytoplasm is on the contrary, which has a certain degree of basicity and a strong affinity with the acid stain (eosin). After cell smears or tissue sections are subject to hematoxylin-eosin staining, the nucleus will be stained blue-purple by hematoxylin, cytoplasm, muscle fibers, collagen fibers, etc. will be red in varying degrees, and red blood cells will be orange-red.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/1_97c16094-fbbc-4b3a-8ee9-b526f79ad0d5.png?v=1719362062\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/1_97c16094-fbbc-4b3a-8ee9-b526f79ad0d5.png?v=1719362062\"\u003e     \u003cimg style=\"font-size: 0.875rem;\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/ad1a1b7183951dc89f508a6b6c422144_96d4d679-e49b-46a1-8456-3054ade7181a.png?v=1719362062\" data-mce-style=\"font-size: 0.875rem;\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/ad1a1b7183951dc89f508a6b6c422144_96d4d679-e49b-46a1-8456-3054ade7181a.png?v=1719362062\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Compositions\u003c\/h2\u003e\n\u003cp\u003eEosin, Ethanol, Acetic acid\u003cspan style=\"font-size: 0.875rem;\" data-mce-style=\"font-size: 0.875rem;\"\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSample Requirement\u003c\/h2\u003e\n\u003cp\u003eSmears and sections must be fully fixed, and paraffin sections must be fully deparaffinized.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eProcedures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDeparaffinize the sections for 5-10 min in xylene I, II and III respectively, and then transfer into 100% and 95% ethanol respectively for 1-3 min each;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImmerse in 85% ethanol for 1-3 min and rinse with tap water for rehydration for 1-3 min;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStain in Hematoxylin Staining Solution for 3-5 min, and rinse with tap water for 1-2 min;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifferentiate in Differentiation Solution for 1-10 sec; and rinse with tap water for 2min;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBluing with running water for 5-10 min; or bluing with bluing solution for 1-3 min then rinse with tap water for 1-3 min;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImmerse in Eosin Staining Solution (Water-soluble) for 30-60 sec; or dehydrate in 85% ethanol, then stain in Eosin Staining Solution (Alcohol-soluble) for 10-30 sec (Water washing should be avoided);\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjust color for 2 min in 95% ethanol I and II respectively;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDehydrate for 1-3 min through 100% ethanol I and II respectively, and clear in xylene I and II for 1-3 min respectively;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMount with mounting medium and coverslips, observe the result under microscope.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eMaterials Required But Not Provided\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAppropriate material is required for immunohistochemical (IHC) staining protocol, such as graded alcohols, xylene or xylene substitutes, hematoxylin staining solution, differentiation solution, bluing solution, etc.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch2\u003eInterpretation of Test Results\u003c\/h2\u003e\n\u003cp\u003eNuclei show blue purple. Cytoplasm, intercellular substance and fibrin show pink to red. And the red cells would show orange red.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFor professional use only;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe user shall operate in strict accordance with the instructions; Work clothes, gloves and masks shall be wore when operating, and the operating environment shall be ventilated as possible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe prepared smears or sections shall be fully fixed. Paraffin sections shall be fully deparaffinized, otherwise non-staining or uneven staining will be caused.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe Differentiation Solution shall not be used for too long. The smear or section should be washed with clear water immediately when it turn pink.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe differentiation time shall not be too long, and the smears or sections shall be rinsed with clear water immediately after they turn pink.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStaining time can be properly shorten in summer or at higher temperature, and it can be properly prolonged in winter or at lower temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter staining with Eosin, should not wash with ethanol for too long, otherwise it would cause decolorization of eosin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChange the gradient ethanol regularly to ensure the purity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis staining solution is for in vitro diagnostic (IVD) use only and it needs to be used within the validity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDispose of all containers, waste liquid and slides in accordance with national regulations, including unused items and used items.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eLimitations\u003c\/h2\u003e\n\u003cp\u003eOnly for staining of cell morphology and histomorphology observation. The staining time and staining quality are affected by temperature, season, operator's experience, sample preparation and section quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDisposal\u003c\/h2\u003e\n\u003cp\u003eWaste must be disposed of in compliance with local legislation. Take the appropriate precautions for infected material if necessary.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eStorage Conditions and Expiry Date\u003c\/h2\u003e\n\u003cp\u003eStorage at 10℃-30℃, valid for 12 months.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDocument\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/Brochure_for_Staining_Solution.pdf?v=1699941846\" data-mce-href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/Brochure_for_Staining_Solution.pdf?v=1699941846\" type=\"application\/pdf\" target=\"_blank\"\u003eBrochure for Staining Solution\u003c\/a\u003e\u003c\/p\u003e\n\u003col\u003e\u003c\/ol\u003e","brand":"Dakewe","offers":[{"title":"Water-soluble","offer_id":43270741590197,"sku":"4960221","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/4960221-EosinStainingSolution_proc.jpg?v=1732871665"},{"product_id":"spectblue-protein-staining-reagent-dakewe","title":"SpectBlue Protein Staining Reagent - Biosci™","description":"\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSpectBlue Protein Staining Reagent is a fast, highly sensitive, low-background, low-toxic \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCoomassie Brilliant Blue replacement solution. This product does not contain methanol, acetic acid \u003c\/span\u003e\u003cspan\u003eand trichloroacetic acid. The formula is environmentally friendly and has no irritating smell. There \u003c\/span\u003e\u003cspan\u003eis no need to use harmful solvents during decolorization. Can be used for rapid staining of proteins \u003c\/span\u003e\u003cspan\u003ein SDS-PAGE gels without the need for toxic destaining solutions. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis product has high sensitivity and it only takes at least 15 minutes to observe a 10 ng protein \u003c\/span\u003e\u003cspan\u003eband. Appropriate extension of the staining time can further improve the sensitivity. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClear protein bands can be observed immediately after staining, and destaining with pure water can \u003c\/span\u003e\u003cspan\u003efurther reduce the background and improve the signal-to-noise ratio.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOperating Instructions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cstrong\u003eGel staining steps \u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e1. Gel cleaning before staining \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlace the SDS-PAGE gel in a clean container, add 300 mL~400 mL purified water, shake and wash \u003c\/span\u003e\u003cspan\u003efor 5 minutes, repeat 3 times. If performing Native PAGE, rinse with purified water for 5 minutes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: \u003c\/span\u003e\u003cspan\u003eSDS inhibits the binding of the staining solution to the protein, so be sure to rinse the gel with sufficient \u003c\/span\u003e\u003cspan\u003epurified water. If you use 200 mL purified water for cleaning, it is recommended to clean it for 10 minutes × 3 \u003c\/span\u003e\u003cspan\u003etimes. If the gel thickness is \u0026gt;1 mm or the concentration is \u0026gt;15%, it is recommended to clean it for 10 minutes × 3 \u003c\/span\u003e\u003cspan\u003etimes. If using large pieces of gel, please clean it with 5mL of purified water per square centimeter. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Staining \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShake SpectBlue staining solution evenly before use. Discard the purified water and add an \u003c\/span\u003e\u003cspan\u003eappropriate volume of SpectBlue staining solution (appropriate to cover the gel). Place on a shaking \u003c\/span\u003e\u003cspan\u003etable for staining for 15 to 30 minutes. After the staining is completed, discard the staining solution \u003c\/span\u003e\u003cspan\u003eand add purified water to wash to remove the residual staining solution, and the results can be \u003c\/span\u003e\u003cspan\u003eobserved. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: \u003c\/span\u003e\u003cspan\u003eIf the protein content is low, the staining time can be appropriately extended. The actual staining time can \u003c\/span\u003e\u003cspan\u003ebe determined based on the degree of band visualization. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Decolorization \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdd 200 mL of purified water for decolorization. The purified water can be replaced every 20 \u003c\/span\u003e\u003cspan\u003eminutes for rinsing. Repeat 3 to 4 times to obtain a gel with extremely low background. Soaking the \u003c\/span\u003e\u003cspan\u003estained gel in purified water overnight can also achieve a good background removal effect and \u003c\/span\u003e\u003cspan\u003eobtain clear protein bands. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: \u003c\/span\u003e\u003cspan\u003eMicrowave oven or water preheated to 50℃~60℃ can be used for decolorization to shorten the \u003c\/span\u003e\u003cspan\u003edecolorization time. If large gels are used, please wash with 5 mL of purified water per square centimeter. \u003c\/span\u003e\u003cspan\u003eDecolorization steps in microwave oven: add 100 mL purified water to each mini gel, after microwave for 30 \u003c\/span\u003e\u003cspan\u003eseconds, gently shake it on a shaker for 5 minutes. This step can be repeated 2-3 times. Preheated water: add 100 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003emL of purified water preheated at 50℃ ~60℃ to a container with colloid and shake it gently for 5 minutes. This \u003c\/span\u003e\u003cspan\u003estep can be repeated 2-3 times to completely clean the background. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGel preservation after decolorization \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe gel can be placed in a sealed bag containing pure water and stored at 4℃ for several weeks. Do \u003c\/span\u003e\u003cspan\u003enot leave the gel at room temperature. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDecolorization followed by MS analysis \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease refer to the following steps and consult the MS instrument service personnel for details. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. Cut the protein band to be analyzed with a tissue knife and destain it with 10%~30% ethanol or \u003c\/span\u003e\u003cspan\u003e20%~30% acetonitrile for 10 to 15 minutes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. Wash with purified water and perform MS analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePrecautions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1. This product is a ready-to-use liquid. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. This product is only used for scientific research by professionals, for your safety and health, \u003c\/span\u003e\u003cspan\u003eplease wear a lab coat and disposable gloves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDescription of Product Symbol\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/Snipaste_2024-06-06_14-31-33_600x600.png?v=1717655509\" data-mce-style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/Snipaste_2024-06-06_14-31-33_600x600.png?v=1717655509\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eStorage and Transportation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eStore at 2℃~8℃ ,valid for 12 months. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTransported on room temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDocuments\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/8019011_SpectBlue_Protein_Staining_Reagent-_-C0-A4.pdf?v=1717660060\" type=\"application\/pdf\" target=\"_blank\"\u003eSpectBlue Protein Staining Reagent\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0521\/5312\/2997\/files\/8019011_SpectBlue_-MSDS.pdf?v=1717660060\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cspan\u003eSpectBlue Protein Staining Reagent-MSDS\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Dakewe","offers":[{"title":"250 mL","offer_id":44250580648117,"sku":"8019011","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/8019011SpectBlue.png?v=1732883265"},{"product_id":"extravidin®-fitc-50mg","title":"ExtrAvidin®-FITC-Biofargo","description":"\u003ch2 class=\"MuiTypography-root MuiTypography-h2\"\u003eProperties\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"border-collapse: collapse; width: 100%; height: 108px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003ch3 class=\"MuiTypography-root jss243 MuiTypography-caption\"\u003econjugate\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003eperoxidase conjugate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003ch3 class=\"MuiTypography-root jss243 MuiTypography-caption\"\u003eQuality Level\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003ch3 class=\"MuiTypography-root jss243 MuiTypography-caption\"\u003eform\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003ebuffered aqueous solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003ch3 class=\"MuiTypography-root jss243 MuiTypography-caption\"\u003etechnique(s)\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003cspan class=\"jss244\"\u003edirect ELISA: 1:2,000\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"jss244\"\u003edot blot: 1:4,000\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"jss244\"\u003eimmunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003ch3 class=\"MuiTypography-root jss243 MuiTypography-caption\"\u003eshipped in\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003ewet ice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e\n\u003ch3 class=\"MuiTypography-root jss243 MuiTypography-caption\"\u003estorage temp.\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 18px; text-align: center;\"\u003e-20˚C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"jss253\"\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003eSpecificity\u003c\/h2\u003e\n\u003cp class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eThe product is found to be reactive with Anti-Avidin, Catalogue Number A5170, and non-reactive with Anti-Streptavidin, Catalogue Number S6390, by immunoelectrophoresis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jss253\"\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003eApplication\u003c\/h2\u003e\n\u003cdiv class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eExtrAvidin®-FITC is suitable for the following applications:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eimmunohistochemistry (formalin-fixed, paraffin-embedded sections) at a concentration of 20μg\/mL using human tissues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eImmunofluorescence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003ecompetitive binding assay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eIt has also been used for:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImmunoprecipitation and Immunobloting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRa2I solid-phase binding assays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSouthwestern blotting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWestern blotting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImmunocytochemistry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003eBiochem\/physiol Actions\u003c\/h2\u003e\n\u003cp\u003eAvidin is a tetrameric or dimeric biotin-binding protein produced in the oviducts of birds, reptiles and amphibians and deposited in the whites of their eggs.\u003cspan\u003e \u003c\/span\u003eIt consists of four high affinity binding sites for biotin. ExtrAvidin\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eis prepared from egg white avidin. It is a modified form of affinity purified avidin with high specific activity of avidin and low background staining of streptavidin. It is a biotin binding protein produced by the bacteria\u003cspan\u003e \u003c\/span\u003e\u003ci\u003eStreptomyces avidinii\u003c\/i\u003e.ExtrAvidin-Peroxidase may be used in conjunction with biotin in different techniques.\u003c\/p\u003e\n\u003cdiv class=\"jss253\"\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003ePhysical form\u003c\/h2\u003e\n\u003cp class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eSolution in 0.01 M phosphate buffered saline, pH 7.4, containing 0.05% MIT\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003ePreparation Note\u003c\/h2\u003e\n\u003cp\u003eAffinity purified protein\u003c\/p\u003e\n\u003cdiv class=\"jss253\"\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003eStorage and Stability\u003c\/h2\u003e\n\u003cp class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eAt -20˚C for one year from date of receipt. Avoid repeated freezing and thawing. Protected from light. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.\u003c\/p\u003e\n\u003ch2 class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eLegal Information\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003eExtrAvidin is a registered trademark of Merck KGaA, Darmstadt, Germany\u003c\/p\u003e\n\u003cdiv class=\"jss253\"\u003e\n\u003ch2 class=\"MuiTypography-root jss251 MuiTypography-h3\"\u003eDisclaimer\u003c\/h2\u003e\n\u003cp class=\"MuiTypography-root jss254 MuiTypography-body1\"\u003eUnless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Biofargo","offers":[{"title":"1 mg","offer_id":51452195143861,"sku":"ExtraA-50","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/ExtrAvidin_-FITC-Biofargo.jpg?v=1753931731"},{"product_id":"crystal-violet-biofargo","title":"Crystal Violet","description":"\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"width: 90%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eIndicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eFormula\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eC25H30N3Cl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eMW\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e407.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eCAS\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e548-62-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eDark green or dark brown crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eAbsorption test\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003ePASS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eNon-aqueous titration\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003ePASS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eEthanol dissolution test\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003ePASS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eLoss on drying\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003e≤6.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eResidue on ignition\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003e≤0.50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eOrganic impurities\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003ePASS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eStore at room temperature. Protect from moisture.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eCrystal violet is used as an active component, primary stain, of Gram stain for differentiation of Gram-negative versus Gram-positive bacteria.\u003cbr\u003eIt has been used to check cell viability. It has also been used for the staining of cells to study cell migration and invasion.\u003c\/p\u003e\n\u003ch2\u003eBiochem\/physiol Actions\u003c\/h2\u003e\n\u003cp\u003eCrystal violet can be used for DNA visualization in agarose gels. The dye is used only in the presence of high concentrations of DNA. Crystal violet is also used for the staining of bacteria in gram staining technique. It is also used for the staining of plant chromosomes.  Crystal Violet also helps in colorimetric measurement of cell viability.\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.CB0331-NO_LOT.pdf?v=1734082513\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.CB0331-Crystal_violet.pdf?v=1734082533\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"25g","offer_id":44907717689525,"sku":"CB0331-25g","price":14.0,"currency_code":"USD","in_stock":true},{"title":"100g","offer_id":44907717722293,"sku":"CB0331-100g","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/CrystalViolet.jpg?v=1748078724"},{"product_id":"fast-green-fcf-biofargo","title":"Fast Green FCF 85% Indicator Grade","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eBiofargo Fast Green FCF is a water-soluble biological stain used for protein and tissue staining, electrophoresis visualization (IEF\/SDS-PAGE), and histology applications in research. It binds strongly to proteins and provides brilliant contrast for microscopy and gel documentation. Suitable for laboratory use only.\u003c\/p\u003e\n\u003cp\u003eThis product was previously listed under catalog number FB0452 and is now updated to A610452 for improved product management.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 90%; border-style: solid;\" border=\"1\" width=\"90%\" cellspacing=\"0\" cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 50%;\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 50%;\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eFast Green FCF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIndicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eChemical Formula\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eC\u003csub\u003e37\u003c\/sub\u003eH\u003csub\u003e34\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e10\u003c\/sub\u003eS\u003csub\u003e3\u003c\/sub\u003eNa\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e808.86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCAS No.\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2353-45-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRed to Brown Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eI.R.\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eTo Pass Test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eAssay (Dry Basis)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e≥85.0% (105℃, 2 hrs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eWater-Insoluble Matter\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e≤0.20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eArsenic (As)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e≤3.00 mg\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eChromium (Cr)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e≤50.00 mg\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eLead (Pb)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e≤10.00 mg\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSolubility\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1 mg\/mL in H\u003csub\u003e2\u003c\/sub\u003eO: Dark Blue-Green Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRoom Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCertified Biological Dye – high-quality Fast Green FCF stain for research use. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtein \u0026amp; Tissue Staining – ideal for protein band detection in IEF, SDS-PAGE, and histology protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrilliant Color Contrast – produces vivid green staining for connective tissues, muscle, and cytoplasm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWater-Soluble Dye – easy to dissolve and prepare staining solutions in water or standard lab solvents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVersatile Research Reagent – suitable for microscopy, electrophoresis, and histochemical analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eBiofargo Fast Green FCF is widely used in molecular biology and histology research, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProtein staining in isoelectric focusing (IEF) and SDS-PAGE electrophoresis. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTissue and cellular visualization for histological and microscopy studies. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuantitative histone and protein staining after DNA extraction. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCounterstain in trichrome staining protocols, replacing less stable dyes like Light Green SF. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral laboratory reagent for biochemical and cell structure analyses. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.FB0452-NO_LOT.pdf?v=1734138883\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.FB0452-Fast_Green_FCF.pdf?v=1734138892\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"5g","offer_id":44909271810229,"sku":"A610452-5g","price":8.0,"currency_code":"USD","in_stock":true},{"title":"25g","offer_id":44909271842997,"sku":"A610452-25g","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/FastGreenFCF_5761d687-5e13-468b-b262-f11a86067e8d.jpg?v=1745030086"},{"product_id":"light-green-sf-yellowish-biofargo","title":"Light green SF, Yellowish","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eLight green SF, Yellowish\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Containers\u003c\/strong\u003e:1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Conditions\u003c\/strong\u003e:RT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e:12171500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Category\u003c\/strong\u003e:Dyes and Stains\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS\u003c\/strong\u003e:[5141-20-8]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e:Indicator\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDG\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e:18 to 25℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock\u003c\/strong\u003e:Usually in Stock\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.LD0007-NO_LOT.pdf?v=1734139361\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"25g","offer_id":44909272826037,"sku":"LD0007-25g","price":40.0,"currency_code":"USD","in_stock":true},{"title":"100g","offer_id":44909272858805,"sku":"LD0007-100g","price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/LightgreenSF_Yellowish_7ea4c259-5caa-4e03-9f83-814c7ad1db45.jpg?v=1745029631"},{"product_id":"ponceau-s-biofargo","title":"Ponceau S","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003ePonceau S: Ponceau S is the sodium salt of a diazo dye. It is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. The stain is reversed with water washes and aids in subsequent immunological detection.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"width: 90%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eIndicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eFormula\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eC\u003csub\u003e22\u003c\/sub\u003eH\u003csub\u003e12\u003c\/sub\u003eN\u003csub\u003e4\u003c\/sub\u003eNa\u003csub\u003e4\u003c\/sub\u003eO\u003csub\u003e13\u003c\/sub\u003eS\u003csub\u003e4\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eMW\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e760.61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eCAS\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e6226-79-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eRed-brown to dark-brown Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eIdentification\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eTo pass test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eLambda max.\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e~520 (352) nm in water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eDye content\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e\u0026gt;80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eLoss on drying\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e\u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eSolubility\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eReadily soluble in water to give a clear red solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eR.T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.PB0437-NO_LOT.pdf?v=1734140273\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.PB0437-Ponceau_S.pdf?v=1734140286\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"25g","offer_id":44909277511861,"sku":"PB0437-25g","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/PonceauS_82eab9cb-6f54-4358-a445-b73c04af5081.jpg?v=1744970475"},{"product_id":"sudan-black-b-biofargo","title":"Sudan black B Indicator Grade","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eBiofargo Sudan Black B is a fat-soluble biological stain and laboratory reagent used for staining neutral lipids and lipoproteins, blocking autofluorescence in fixed tissues, and enhancing contrast in histochemical and microscopy analyses. Ideal for research use only in histology, lipid studies, and cellular imaging applications.\u003c\/p\u003e\n\u003cp\u003eSudan black B: Sudan Black B was found to eliminate lipofuscin-like autofluorescence in mammalian neural tissue without adversely affecting other fluorescent labels. It was also found to reduce autofluroescence in archival formaldehyde-fixed paraffin-embedded myocardium tissue. Sudan Black B was used to detect native and oxidized low density lipoproteins (LDLs) after separation by capillary isotachophoresis (CITP). It has been used for staining fat in animal tissues and in bacteria (Burdon's method), as well as the lipid portion of lipoprotein in polyacrylamide gel electrophoresis. It has also been used for staining lipofuchsin.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 90%; border-style: solid;\" border=\"1\" width=\"90%\" cellspacing=\"0\" cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 50%;\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 50%;\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eSudan Black B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIndicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eChemical Formula\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eC\u003csub\u003e29\u003c\/sub\u003eH\u003csub\u003e24\u003c\/sub\u003eN\u003csub\u003e6\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e456.55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCAS No.\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e4197-25-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eVery Dark Brown to Black Crystalline Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eIdentification\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eConforms to Structure and Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMelting Point\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e118–126℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDye Content\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e100 ± 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eLoss on Drying\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u0026lt;5.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eLambda Max\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e598 (412) nm in Ethanol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRoom Temperature. Protect from Moisture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Sudan Black B \u003c\/strong\u003e– reliable fat-soluble azo dye for biological staining and histochemical applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEffective Lipid Staining \u003c\/strong\u003e– stains neutral triglycerides and lipoproteins in tissue sections and cellular samples.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutofluorescence Blocking \u003c\/strong\u003e– reduces lipofuscin-like autofluorescence in fluorescent microscopy workflows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Research Reagent \u003c\/strong\u003e– suitable for histology, microscopy, morphological studies, and diagnostic research.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Use Only \u003c\/strong\u003e– optimized laboratory reagent for scientific investigations, not for clinical or therapeutic use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eBiofargo Sudan Black B is widely used as a biological staining reagent and laboratory dye for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHistological Lipid Staining \u003c\/strong\u003e– visualization of neutral fats and lipoprotein distributions in tissues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutofluorescence Suppression \u003c\/strong\u003e– effective blocking of background fluorescence in formalin-fixed samples.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMicroscopy \u0026amp; Imaging Studies \u003c\/strong\u003e– used in light microscopy and fluorescence imaging workflows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCellular \u0026amp; Tissue Morphology Research\u003c\/strong\u003e – aids in differentiating lipid-rich structures during sample analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBiochemical and Diagnostic Research \u003c\/strong\u003e– research use only dye for histology, pathology research, and lipid analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/info.S0593.pdf?v=1734141871\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eINFO\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.S0593-NO_LOT.pdf?v=1734141885\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.S0593-Sudan_Black_B.PDF?v=1734141901\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"5g","offer_id":44909300613301,"sku":"S0593-5g","price":12.0,"currency_code":"USD","in_stock":true},{"title":"25g","offer_id":44909300646069,"sku":"S0593-25g","price":35.0,"currency_code":"USD","in_stock":true},{"title":"50g","offer_id":44909300678837,"sku":"S0593-50g","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SudanblackB_f7bb5d43-a71b-4b69-b8fd-5b14e4e7797b.jpg?v=1744970868"},{"product_id":"giemsa-stain-biofargo","title":"Giemsa stain","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct: \u003c\/strong\u003eGiemsa stain\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Containers\u003c\/strong\u003e:1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Conditions\u003c\/strong\u003e:RT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e:12171500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Category\u003c\/strong\u003e:Dyes and Stains\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS\u003c\/strong\u003e:[51811-82-6]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e:Indicator\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDG\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e:18 to 25℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock\u003c\/strong\u003e:Usually in Stock\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.GB0477-NO_LOT.pdf?v=1734154345\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.GB0477-Giemsa_stain.pdf?v=1734154427\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"10g","offer_id":44909429784757,"sku":"GB0477-10g","price":17.0,"currency_code":"USD","in_stock":true},{"title":"50g","offer_id":44909429817525,"sku":"GB0477-50g","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/Giemsastain_c37c5515-2f17-4281-8122-a1beb15bdb29.jpg?v=1744968350"},{"product_id":"coomassie-brilliant-blue-r-250-biofargo","title":"Coomassie brilliant blue R-250","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eCoomassie brilliant blue R-250\u003c\/p\u003e\n\u003cp\u003eCoomassie Brilliant Blue R-250 has been used for many years for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Coomassie Brilliant Blue dyes in a colloidal form.\u003c\/p\u003e\n\u003cp\u003eThe Coomassie Brilliant Blue R-Protein complex has an absorption maximum between 560 and 575 nm. (Scanning is usually done at 570 nm).\u003c\/p\u003e\n\u003cp\u003eThe staining intensity of proteins may be related to the basicity of the protein involved.\u003c\/p\u003e\n\u003cp\u003eOther applications for Coomassie Brilliant Blue R include use in detection of lipids in thin layer chromatography, determination of the CMC of detergents, and detection of proteins in solution, as well as on cellulose acetate plates\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Product Size\u003c\/strong\u003e:\u003cbr\u003eCB0037 (5g)\u003cbr\u003eCB0037 (25g)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Containers\u003c\/strong\u003e:1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Conditions\u003c\/strong\u003e:RT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e:12171500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Category\u003c\/strong\u003e:Dyes and Stains\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS\u003c\/strong\u003e:[6104-59-2]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e:Ultra Pure\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDG\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e18 to 25℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock\u003c\/strong\u003e:Usually in Stock\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/info.CB0037.pdf?v=1734157944\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Info\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.CB0037-NO_LOT.pdf?v=1734157933\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.CB0037-Coomassie_brilliant_blue_R-250.pdf?v=1734157924\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS \u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"5g","offer_id":44909583597749,"sku":"CB0037-5g","price":14.0,"currency_code":"USD","in_stock":true},{"title":"25g","offer_id":44909583630517,"sku":"CB0037-25g","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/CoomassiebrilliantblueR-250_5d7c38d1-6b76-4eb5-88b8-ec7751099a1b.jpg?v=1744966035"},{"product_id":"oil-red-o-biofargo-1","title":"Oil Red O","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eOil Red O\u003c\/p\u003e\n\u003ch3\u003eProcedure \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrepare a 0.2% (w\/v) Oil Red O stock solution in methanol. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003ePrepare staining solution by mixing 35 ml of stock solution from step 1 with 10 ml of \u003cbr\u003e1N NaOH. Filter through coarse ashless filter paper immediately before use. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAfter electrophoresis, soak cellulose acetate strip in staining solution for 1 1\/2 hours. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003ePour off excess stain and gently wipe any precipitate off the cellulose acetate strip. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImmerse the strip in destaining solution (1 part methanol and 3 parts glycerol) for 10 \u003cbr\u003eminutes. Remove excess destain, blot dry, spray with clear acrylic spray coating for 10 \u003cbr\u003eseconds and allow to dry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProduct Profile \u003c\/h3\u003e\n\u003cp\u003eSuitable for staining lipoproteins separated by cellulose acetate electrophoresis\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Product Size\u003c\/strong\u003e:50g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndividual Container Size\u003c\/strong\u003e:50g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Containers\u003c\/strong\u003e:1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Conditions\u003c\/strong\u003e:RT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e:12171500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNSPSC Category\u003c\/strong\u003e:Dyes and Stains\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS\u003c\/strong\u003e:[1320-06-5]\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e:Indicator\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDG:\u003c\/strong\u003eNo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e:18 to 25℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterile\u003c\/strong\u003e:No\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.OD0395-NO_LOT_5621c7a6-d9ca-44d8-9542-a892b5503342.pdf?v=1734167696\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.OD0395-Oil_Red_O_678b10b2-3c18-42b9-a017-d8c137254fe0.pdf?v=1734167695\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer: For laboratory research use only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"50g","offer_id":44910015611061,"sku":"OD0395-50g","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/OilRedO.jpg?v=1744967789"},{"product_id":"high-sensitive-ihc-detection-kit-for-mouse-and-rabbit-primary-antibody","title":"High Sensitive IHC Detection Kit for Mouse and Rabbit Primary Antibody","description":"\u003ch2\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAbbexa's High Sensitive IHC Detection Kit is a rapid, easy to use, and versatile IHC detection system that utilizes polymer detection method technology for increased sensitivity in IHC. This new polymer technology has major advantages compared to conventional IHC systems. This kit amplifies the signal of both mouse and rabbit primary antibodies. Background noise due to non-specific binding to endogenous biotin molecules is prevented since this kit does not use a biotin\/avidin based system, and so background noise due to non-specific binding to endogenous biotin is eliminated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKit components:\u003c\/u\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydrogen Peroxide Blocking Reagent buffer: 5 ml\u003c\/li\u003e\n\u003cli\u003eBlocking Reagent: 5 ml\u003c\/li\u003e\n\u003cli\u003eHRP Polymer: 5 ml\u003c\/li\u003e\n\u003cli\u003eDAB Substrate Reagent: 5 ml\u003c\/li\u003e\n\u003cli\u003eDAB Chromogen Reagent: 100 µl\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-responsive table-striped\"\u003e\n\u003ctbody border=\"0\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eTested Applications\u003c\/td\u003e\n\u003ctd\u003eIHC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eShipped at 4 °C. Upon receipt, store the kit according to the storage instruction in the kit's manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailability\u003c\/td\u003e\n\u003ctd\u003eShipped within 7-12 working days.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote\u003c\/td\u003e\n\u003ctd\u003eThis product is for research use only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirections for use\u003c\/td\u003e\n\u003ctd\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eDe-wax and rehydrate tissue section; wash with PBS\/TBS 3 times, 2 minutes each time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarry out appropriate pretreatment or incubate with digestive enzymes if this is required for the primary antibody; wash with PBS\/TBS 3 times, 2 minutes each time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncubate slide in Hydrogen Peroxide Blocking Reagent for 10 minutes. Wash with PBS\/TBS 3 times, 2 minutes each time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply Blocking Reagent and incubate for 5 minutes. Wash with PBS\/TBS 3 times, 2 minutes each time. This step can be omitted if primary antibodies are diluted in buffers containing normal goat serum.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply primary antibody and incubate according to the manufacturer's recommended protocol. Wash with PBS\/TBS 3 times, 2 minutes each time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply the HRP Polymer (50 µl per slide) and incubate for 30 minutes. Wash with PBS\/TBS 3 times, 2 minutes each time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd 20 µl of DAB Chromogen to 1 ml of DAB Substrate. Mix by swirling and apply to tissue (50 µl per slide). Incubate for 3-5 minutes. Wash with PBS\/TBS 3 times, 2 minutes each time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCounterstain and coverslip using a permanent mounting media.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Abbexa","offers":[{"title":"1 Kit","offer_id":45055482069173,"sku":"abx097195","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/abx097195_IHC-500x500.jpg?v=1737945109"},{"product_id":"dab-chromogen-kit-100ml","title":"DAB Chromogen Kit-100ml","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e3,3’-Diaminobenzidine (DAB) \u003c\/strong\u003eis a widely used chromogen for immunohistochemical staining and immunoblotting applications. In the presence of a peroxidase enzyme, DAB produces a brown precipitate that \u003cstrong\u003eis insoluble in alcohol and xylene\u003c\/strong\u003e, ensuring reliable and stable results.\u003c\/p\u003e\n\u003cp\u003eThis product is a two-component system, consisting of a liquid-stable DAB chromogen and a DAB substrate buffer. The color of the chromogen solution can vary from colorless to pale brown, depending on storage and handling.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDAB Chromogen\u003c\/p\u003e\n\u003cp\u003eDAB Substrate Buffer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity: \u003c\/strong\u003eMaterials provided for \u003cstrong\u003e1,000 tests\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRegulatory Status: \u003c\/strong\u003eRUO \u003cstrong\u003e(Research Use Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStability: \u003c\/strong\u003eProduct is stable when stored according to the instructions on the product label or Certificate of Analysis (CoA).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eColor Variation: \u003c\/strong\u003eThe chromogen solution color may range from colorless to pale brown without affecting product performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage \u0026amp;amp; Handling\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterpretation of Results: \u003c\/strong\u003eThe responsibility for interpreting results lies with the user.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Conditions:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eLong-term Storage: \u003c\/strong\u003eStore at \u003cstrong\u003e+4°C\u003c\/strong\u003e to maintain product stability.\u003cbr\u003e\u003cstrong\u003eShipping Conditions:\u003c\/strong\u003e Shipped with \u003cstrong\u003eBlue Ice \u003c\/strong\u003eto ensure integrity during transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"display-search-keyword\" style=\"display:none\"\u003esubstrates\u003c\/div\u003e","brand":"BioBasic","offers":[{"title":"Default Title","offer_id":45045026324661,"sku":"ACC105","price":356.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/new_dabchromogen.png?v=1751472362"},{"product_id":"coomassie-brilliant-blue-g-250","title":"Coomassie Brilliant Blue G-250","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eCoomassie Brilliant blue G 250 (C.I. 42655) is a member of Coomassie brilliant blue (CBB), which is a triphenyl methane dye. \u003cspan\u003eCBB dyes are widely used for the visualization of proteins separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. CBB G-250 (greenish tinted blue) dye is preferably used in Bradford assay for the quantification of proteins.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"width: 90%; border-collapse: collapse; height: 153px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 3px;\"\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eUltra Pure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle; height: 18px;\"\u003eFormula\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle; height: 18px;\"\u003eC47H8N3NaO7S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle; height: 18px;\"\u003eMW\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle; height: 18px;\"\u003e854.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 3px;\"\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eCAS\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e6104-58-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle; height: 18px;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle; height: 18px;\"\u003eDark brown to Violet-brown powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eSolubility (1mg\/mi in Water)\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eDark blue solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eDye Content\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003e≥65%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eLoss on drying\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003e≤7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 3px;\"\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003eResidue on Ignition\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 3px; text-align: center; vertical-align: middle;\"\u003e≤2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eSuitable for electrophoresis\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003ePass test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"width: 50%; text-align: center; vertical-align: middle;\"\u003eR.T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCoomassie Brilliant blue G 250 (C.I. 42655) has been used to stain gel in sodium dodecyl sulfate-polyacrylamide gel electrophoresis.[3] It has also been used in Bradford protein assay.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDocuments\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/COA.CB0038_DB0038_-NO_LOT.pdf?v=1747812583\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eCOA\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/SDS.CB0038-COOMASSIE_BLUE_G-250.pdf?v=1747812583\" type=\"application\/pdf\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"BioBasic","offers":[{"title":"25g","offer_id":45400296751285,"sku":"CB0038-25g","price":50.0,"currency_code":"USD","in_stock":true},{"title":"100g","offer_id":45400296784053,"sku":"CB0038-100g","price":167.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/CoomassieBrilliantBlueG-250.jpg?v=1747812296"},{"product_id":"rapid-protein-staining-solution","title":"Rapid Protein Staining Solution","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eRapid Protein Staining Solution is an advanced Coomassie Brilliant Blue G-250–based staining reagent designed for fast, sensitive, and convenient protein visualization.\u003c\/p\u003e\n\u003cp\u003eIt is suitable for staining protein gels following SDS-PAGE or native PAGE, as well as for detecting residual proteins in gels after Western blot transfer.\u003c\/p\u003e\n\u003cp\u003eProtein bands can be visualized within 2 minutes, with detection sensitivity reaching 100 ng within 5 minutes. With appropriate destaining, the detection limit can be as low as 10 ng.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid and Highly Sensitive\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVisible protein bands appear within 2 minutes. Detection sensitivity reaches 100 ng in 5 minutes and can be improved to 10 ng with extended staining and proper destaining.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimple and Time-Saving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo fixation, heating, or pre-washing steps are required. Protein bands can be directly visualized after water destaining.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmentally Friendly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFormulated with a non-toxic and non-hazardous composition, free of irritating odors, ensuring a safer working environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eSDS-PAGE protein gel staining\u003c\/p\u003e\n\u003cp\u003eNative PAGE protein gel staining\u003c\/p\u003e\n\u003cp\u003eDetection of residual proteins after Western blot transfer\u003c\/p\u003e\n\u003ch2\u003eProtocol\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGel Preparation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAfter electrophoresis, briefly rinse the gel in deionized water to remove residual buffer and reduce background.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStaining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiscard the rinse solution and add sufficient staining solution to fully immerse the gel.\u003c\/p\u003e\n\u003cp\u003eIncubate at room temperature on a horizontal shaker for 5–30 minutes.\u003c\/p\u003e\n\u003cp\u003eFor low-abundance proteins, longer staining times are recommended. Staining duration may be adjusted based on band intensity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDestaining and Visualization\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRemove the staining solution and rinse the gel with deionized water to eliminate excess dye. Protein bands will become visible immediately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptional Background Reduction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace deionized water every 5 minutes and repeat 3–5 times to further reduce background.\u003c\/p\u003e\n\u003cp\u003eAlternatively, soak the gel in deionized water overnight for optimal background clarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage and Stability\u003c\/h2\u003e\n\u003cp\u003eStore at room temperature, protected from light.\u003cbr\u003eStable for 12 months under recommended storage conditions.\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe recommended protocol is optimized for gels of 8 × 10 cm or 10 × 10 cm with a thickness of 0.75 mm. For larger or thicker gels, increase staining volume and extend incubation time accordingly.\u003c\/p\u003e\n\u003cp\u003eThe staining solution may be reused 5–6 times with a slight decrease in sensitivity. For reuse, store at 4°C and extend staining time as needed.\u003c\/p\u003e\n\u003cp\u003eUse at least 20 mL of staining solution per gel. Insufficient volume may compromise staining performance.\u003c\/p\u003e\n\u003cp\u003eMinor precipitates may form during storage. Mix thoroughly before use. This does not affect product performance.\u003c\/p\u003e\n\u003cp\u003eFor Research Use Only. Not for use in diagnostic or therapeutic procedures.\u003cbr\u003eAppropriate personal protective equipment (lab coat, gloves) should be worn during use.\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eData Sheet\u003c\/strong\u003e\u003c\/p\u003e","brand":"Epoto Biotech","offers":[{"title":"500mL","offer_id":52392840069301,"sku":"BF1001-500ml","price":0.0,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/collections\/00001_f4113961-bf3f-48fc-902c-3e5d08405e3c.jpg?v=1775720235","url":"https:\/\/biofargo.com\/collections\/staining-ihc.oembed","provider":"Biofargo","version":"1.0","type":"link"}