{"product_id":"15ml-ultrafiltration-centrifuge-tube-pes-3-100kd","title":"15 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\u003e15 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. Available in \u003cstrong\u003e3 kD, 10 kD, 30 kD, 50 kD, and 100 kD MWCO options\u003c\/strong\u003e, the centrifugal filter devices allow researchers to select the appropriate molecular weight cut-off based on target sample size and experimental workflows.\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 sample loss during ultrafiltration. The vertical centrifugation structure supports efficient sample processing while minimizing membrane contamination and solute polarization during concentration procedures.\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\u003e15 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\u003e15 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\u003e50 mL external tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 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\u003eMOLPES00315\u003c\/td\u003e\n\u003ctd\u003e15 mL\u003c\/td\u003e\n\u003ctd\u003e3 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e12 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES01015\u003c\/td\u003e\n\u003ctd\u003e15 mL\u003c\/td\u003e\n\u003ctd\u003e10 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e12 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES03015\u003c\/td\u003e\n\u003ctd\u003e15 mL\u003c\/td\u003e\n\u003ctd\u003e30 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e12 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES05015\u003c\/td\u003e\n\u003ctd\u003e15 mL\u003c\/td\u003e\n\u003ctd\u003e50 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e12 Kits\/box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOLPES10015\u003c\/td\u003e\n\u003ctd\u003e15 mL\u003c\/td\u003e\n\u003ctd\u003e100 kD\u003c\/td\u003e\n\u003ctd\u003ePES\u003c\/td\u003e\n\u003ctd\u003e12 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\u003eEfficient Vertical Centrifugal Design\u003c\/strong\u003e — Supports rapid ultrafiltration and convenient sample handling.\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 protein samples from dilute solutions.\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\u003eBiological Sample Separation\u003c\/strong\u003e — Suitable for ultrafiltration processing in molecular biology, protein research, and biomedical laboratories.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: none;\" id=\"display-search-keyword\"\u003e15 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\u003c\/div\u003e","brand":"T\u0026L","offers":[{"title":"3 kD \/ 12pcs\/box","offer_id":52571299315893,"sku":"MOLPES00315","price":0.0,"currency_code":"USD","in_stock":true},{"title":"10 kD \/ 12pcs\/box","offer_id":52571299348661,"sku":"MOLPES01015","price":0.0,"currency_code":"USD","in_stock":true},{"title":"30 kD \/ 12pcs\/box","offer_id":52571299381429,"sku":"MOLPES03015","price":0.0,"currency_code":"USD","in_stock":true},{"title":"50 kD \/ 12pcs\/box","offer_id":52571299414197,"sku":"MOLPES05015","price":0.0,"currency_code":"USD","in_stock":true},{"title":"100 kD \/ 12pcs\/box","offer_id":52571299446965,"sku":"MOLPES10015","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/15_mL_Ultrafiltration_Centrifuge_Tube_3_10_30_50_100_kD_MWCO_PES_Membrane_Protein_DNA_RNA_Concentration.jpg?v=1779862635","url":"https:\/\/biofargo.com\/products\/15ml-ultrafiltration-centrifuge-tube-pes-3-100kd","provider":"Biofargo","version":"1.0","type":"link"}