{"product_id":"0-5ml-ultrafiltration-centrifuge-tube-pes-3-100kd","title":"0.5 mL Ultrafiltration Centrifuge Tube – 3 \/ 10 \/ 30 \/ 50 \/ 100 kD MWCO – Recovery Rate \u003e90% – Low Protein Binding – PES Membrane","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e0.5 mL Ultrafiltration Centrifuge Tubes\u003c\/strong\u003e are designed for rapid concentration, purification, desalting, and buffer exchange of proteins, nucleic acids, antibodies, enzymes, PCR products, and other biological macromolecules in microscale laboratory workflows. Available in \u003cstrong\u003e3 kD, 10 kD, 30 kD, 50 kD, and 100 kD MWCO options\u003c\/strong\u003e, the centrifugal filter devices allow efficient processing of small-volume biological samples while maintaining high recovery performance.\u003c\/p\u003e\n\u003cp\u003eEquipped with a modified \u003cstrong\u003ePES ultrafiltration membrane\u003c\/strong\u003e, the device delivers \u003cstrong\u003elow protein binding\u003c\/strong\u003e and \u003cstrong\u003ehigh recovery performance (\u0026gt;90%)\u003c\/strong\u003e, helping reduce valuable sample loss during ultrafiltration. The membrane structure supports efficient concentration and purification while minimizing membrane contamination and solute polarization.\u003c\/p\u003e\n\u003cp\u003eThe ultrafiltration centrifuge tube adopts \u003cstrong\u003eglue-free encapsulation technology\u003c\/strong\u003e and undergoes a \u003cstrong\u003e100% air tightness test\u003c\/strong\u003e to help prevent leakage during centrifugation. Designed for durability and repeated laboratory use, the device demonstrates excellent \u003cstrong\u003epH 0–14 acid and alkali resistance\u003c\/strong\u003e and supports \u003cstrong\u003ereusable performance for more than 20 times\u003c\/strong\u003e under appropriate operating conditions.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable cellpadding=\"8\" border=\"1\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #0056b3; color: #fff;\"\u003e\n\u003ctd style=\"text-align: center;\" colspan=\"2\"\u003e\u003cstrong\u003eGeneral Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35%;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 mL Ultrafiltration Centrifuge Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTreatment Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMWCO Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 kD \/ 10 kD \/ 30 kD \/ 50 kD \/ 100 kD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMembrane Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePES ultrafiltration membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecovery Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtein Binding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow protein binding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLeakage Test\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% air tightness tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEncapsulation Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGlue-free encapsulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAcid \u0026amp; Alkali Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH 0–14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReusable Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReusable \u0026gt;20 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Tube Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 mL outer tube, supports reverse centrifugation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\u003ctable cellpadding=\"8\" border=\"1\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #0056b3; color: #fff;\"\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eVolume\u003c\/th\u003e\n\u003cth\u003eMWCO\u003c\/th\u003e\n\u003cth\u003eMembrane\u003c\/th\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES003S\u003c\/td\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003ctd\u003e3 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e24 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES010S\u003c\/td\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003ctd\u003e10 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e24 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES030S\u003c\/td\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003ctd\u003e30 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e24 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES050S\u003c\/td\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003ctd\u003e50 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e24 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES100S\u003c\/td\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003ctd\u003e100 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e24 Kits\/box\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\u003eMultiple MWCO Options\u003c\/strong\u003e — Available in 3 kD, 10 kD, 30 kD, 50 kD, and 100 kD configurations for different ultrafiltration workflows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Recovery Performance\u003c\/strong\u003e — Recovery rate greater than 90% helps reduce valuable sample loss during concentration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow Protein Binding PES Membrane\u003c\/strong\u003e — Modified membrane material helps minimize protein adsorption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo Leakage Design\u003c\/strong\u003e — Each device undergoes a 100% air tightness test before release.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGlue-Free Encapsulation Technology\u003c\/strong\u003e — Designed without glue-based membrane sealing structure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExcellent Chemical Resistance\u003c\/strong\u003e — Resistant to strong acid and alkali conditions across pH 0–14.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReusable Structure\u003c\/strong\u003e — Supports repeated cleaning and reuse for more than 20 times under appropriate laboratory conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReverse Centrifugation Support\u003c\/strong\u003e — Designed for convenient concentrate recovery in microscale workflows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtein Concentration\u003c\/strong\u003e — Suitable for concentration and enrichment of low-volume protein samples.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDNA\/RNA Purification\u003c\/strong\u003e — Supports purification and concentration of nucleic acid samples.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePCR Product Cleanup\u003c\/strong\u003e — Suitable for concentration and purification of PCR reaction products.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAntibody \u0026amp; Enzyme Processing\u003c\/strong\u003e — Applicable for antibodies, enzymes, antigens, and other biomolecules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuffer Exchange \u0026amp; Desalting\u003c\/strong\u003e — Supports diafiltration, desalting, and buffer replacement workflows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCell Lysate Purification\u003c\/strong\u003e — Used for purification of macromolecular components from biological extraction solutions and lysates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMicroscale Biological Sample Processing\u003c\/strong\u003e — Suitable for ultrafiltration workflows involving precious or limited-volume samples.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: none;\" id=\"display-search-keyword\"\u003e0.5 mL ultrafiltration centrifuge tube, ultrafiltration tube, centrifugal filter device, PES ultrafiltration membrane, 3 kD ultrafiltration tube, 10 kD ultrafiltration tube, 30 kD ultrafiltration tube, 50 kD ultrafiltration tube, 100 kD ultrafiltration tube, protein concentration tube, DNA RNA purification tube, buffer exchange ultrafiltration tube, desalting centrifugal filter, diafiltration tube, protein purification centrifugal filter, low protein binding ultrafiltration tube, recovery rate \u0026gt;90 ultrafiltration tube, no leakage centrifugal filter, glue-free ultrafiltration device, reusable ultrafiltration tube, microscale ultrafiltration device\u003c\/div\u003e","brand":"T\u0026L","offers":[{"title":"3 kD \/ 24pcs\/box","offer_id":52571366719669,"sku":"MOLPES003S5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"10 kD \/ 24pcs\/box","offer_id":52571366752437,"sku":"MOLPES010S5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"30 kD \/ 24pcs\/box","offer_id":52571366785205,"sku":"MOLPES030S5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"50 kD \/ 24pcs\/box","offer_id":52571366817973,"sku":"MOLPES050S5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"100 kD \/ 24pcs\/box","offer_id":52571366850741,"sku":"MOLPES100S5","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/0.5_mL_Ultrafiltration_Centrifuge_Tube_3_10_30_50_100_kD_MWCO_Recovery_Rate_90_Low_Protein_Binding_PES_Membrane.jpg?v=1779864736","url":"https:\/\/biofargo.com\/products\/0-5ml-ultrafiltration-centrifuge-tube-pes-3-100kd","provider":"Biofargo","version":"1.0","type":"link"}