{"product_id":"amicon-ufc903024-ultra-centrifuge-filter-15-ml-ultracel-30k","title":"Amicon Ultra Centrifuge Filter 15 ml Ultracel 30K Case of 24 Filters","description":"\u003ch3\u003eMillipore Amicon Ultra-15 Centrifugal Filter Unit, 30 kDa MWCO, 15 mL Volume (UFC903024) – Case of 24 Units\u003c\/h3\u003e\n\u003cp\u003eThe Millipore Amicon Ultra-15 Centrifugal Filter Unit (UFC903024) is a high-yield sample preparation device engineered for the rapid concentration, desalinating, buffer exchange, and purification of biological macromolecules. Featuring a 30 kDa Molecular Weight Cut-Off (MWCO) regenerated cellulose Ultracel membrane, this filter unit provides exceptional solute recovery (typically exceeding 90%) while exhibiting extremely low non-specific protein binding. Its vertical membrane design reduces concentration polarization and membrane fouling, enabling fast spin times—typically achieving 50-fold concentration in 10 to 15 minutes. Designed to handle process volumes up to 15 mL in swinging-bucket rotors and 12 mL in 23-degree fixed-angle rotors, the unit incorporates an integrated dead-stop pocket to eliminate the risk of spinning samples to dryness. Supplied as a case of 24 complete filter units with collection tubes, the UFC903024 is ideal for downstream biopharmaceutical processing, antibody purification, nucleic acid isolation, and structural biology applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Structural Attributes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltracel Low-Binding Membrane: High-purity regenerated cellulose matrix delivers superior recovery rates for proteins, antibodies, and large biomolecules greater than 30 kDa.\u003c\/li\u003e\n\u003cli\u003eVertical Membrane Alignment: Parallel flow surface minimizes solute buildup and cake formation, maintaining rapid flow rates throughout the centrifugal cycle.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Dead-Stop Pocket: Integrated concentrate reservoir prevents sample drying and thermal denaturation, ensuring reliable final concentrate volumes (approx. 200 µL).\u003c\/li\u003e\n\u003cli\u003eBroad Rotor Adaptability: Fits standard 50 mL conical tube centrifuge rotors, supporting both swinging-bucket and fixed-angle configurations.\u003c\/li\u003e\n\u003cli\u003eVolumetric Graduations: Transparent polypropylene housing features clear, high-contrast volume markings for real-time monitoring of retentate and filtrate levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog \/ Part Number: UFC903024\u003c\/li\u003e\n\u003cli\u003ePrimary Manufacturer: EMD Millipore (MilliporeSigma \/ Merck KGaA)\u003c\/li\u003e\n\u003cli\u003eEquipment Category: Laboratory Centrifugal Ultrafiltration Devices\u003c\/li\u003e\n\u003cli\u003eMembrane Material: Ultracel Low-Binding Regenerated Cellulose\u003c\/li\u003e\n\u003cli\u003eNominal Molecular Weight Limit (NMWL) \/ MWCO: 30 kDa (30,000 Da)\u003c\/li\u003e\n\u003cli\u003eMaximum Initial Sample Volume: 15.0 mL (Swinging-bucket rotor) \/ 12.0 mL (Fixed-angle 23-degree rotor)\u003c\/li\u003e\n\u003cli\u003eTypical Final Concentrate Volume: 150 µL to 300 µL (Dead-stop volume range)\u003c\/li\u003e\n\u003cli\u003eMaximum Centrifugal Force: 4,000 x g (Swinging-bucket rotor) \/ 5,000 x g (Fixed-angle 23-degree rotor)\u003c\/li\u003e\n\u003cli\u003eHousing Components: Polypropylene Filter Body, Polyethylene Cap and Liner, Polypropylene Collection Tube\u003c\/li\u003e\n\u003cli\u003eActive Membrane Surface Area: 7.6 cm squared\u003c\/li\u003e\n\u003cli\u003eDimensions (Diameter x Length): 29.6 mm x 122 mm (Standard 50 mL Tube Form Factor)\u003c\/li\u003e\n\u003cli\u003ePackaging Configuration: Case of 24 Complete Filter Units with Collection Tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonoclonal Antibody \u0026amp; Enzyme Concentration: Efficiently concentrates high-molecular-weight proteins and IgG antibodies from cell culture supernatants or purification fractions.\u003c\/li\u003e\n\u003cli\u003eDesalting \u0026amp; Buffer Exchange: Performs rapid diafiltration to remove salts, small molecules, and unbound ligands prior to downstream mass spectrometry or assay analysis.\u003c\/li\u003e\n\u003cli\u003eViral \u0026amp; Macromolecular Isolation: Ideal for concentrating viruses, viral vectors, nanoparticle formulations, and large nucleic acid complexes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners. Millipore, Amicon, and Ultracel are registered trademarks of Merck KGaA, Darmstadt, Germany or its affiliates.\u003c\/small\u003e\u003c\/p\u003e","brand":"Amicon","offers":[{"title":"Default Title","offer_id":68099022061820,"sku":"4361","price":213.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/amicon-ultra-centrifuge-filter-15-ml-ultracel-30k-case-of-24-filters-filters-amicon-244011.jpg?v=1794260779","url":"https:\/\/lifesciencestrading.com\/zh\/products\/amicon-ufc903024-ultra-centrifuge-filter-15-ml-ultracel-30k","provider":"Life Sciences Trading","version":"1.0","type":"link"}