{"product_id":"vivaspin-protein-concentrator-spin-columns-28932296","title":"Vivaspin protein concentrator spin columns","description":"\u003cp\u003eVivaspin™ ultrafiltration spin columns are designed for fast, non-denaturing concentration and desalting of proteins and other biological samples.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEase-of-use: One-step sample concentration in a single tube, for minimal sample handling and reduced sample loss, as well as pH compatibility over a broad range – pH 1 to 9.\u003c\/li\u003e\n\u003cli\u003eSample protection: Patented Vivaspin dead-stop technology ensures samples cannot be concentrated to dryness and enables direct concentrate recovery.\u003c\/li\u003e\n\u003cli\u003eEase-of-use: One-step sample concentration in a single tube, for minimal sample handling and reduced sample loss.\u003c\/li\u003e\n\u003cli\u003eHigh flow rates: And minimal membrane blockage through the vertical polyethersulfone (PES) membrane design.\u003c\/li\u003e\n\u003cli\u003eMinimal protein adsorption: Thanks to the Vivaspin™ polycarbonate tube design.\u003c\/li\u003e\n\u003cli\u003eWide selection: Vivaspin sample concentrators are suitable for sample volumes ranging from 100 μL to 20 mL, with a range of molecular weight cut-off (MWCO) values from Mr 3000 to 100 000.\u003c\/li\u003e\n\u003cli\u003eDownload the Vivaspin protein concentrator data file to learn more and to determine the right MWCO (molecular weight cut-off) and volume for your enrichment study.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpin column protein concentration – how does it work?\u003c\/p\u003e\n\n\u003cp\u003eMembrane spin columns such as Vivaspin combine the principle of size exclusion with centrifugation to achieve rapid concentration and high recovery of target biomolecules in a single tube. An upper compartment containing sample is separated from the lower compartment by a semipermeable membrane with an appropriate MWCO value chosen to exclude molecules of interest. Centrifugation is applied to force solvent through the membrane, leaving a more concentrated sample in the upper chamber. The Vivaspin column design permits protocols for one-step biomolecule concentration, rapid sample recovery (reverse spin protocol), desalting, and buffer exchange. \u003c\/p\u003e\n\n\u003cp\u003eHow to select the right spin column for your application\u003c\/p\u003e\n\n\u003cp\u003eSample volume and molecular weight of the target biomolecule(s) are the primary factors to consider when choosing a spin column. Vivaspin offers a choice of membranes to cover different ultrafiltration requirements (Table 1).\u003c\/p\u003e\n\n\u003cp\u003eTip: For maximum recovery, select a MWCO value at least 50% smaller than the molecular size of the species of interest.\u003c\/p\u003e\n\n\u003cp class=\"-font--minus-2\"\u003e\u003cstrong\u003eTable 1.\u003c\/strong\u003e Select the appropriate Vivaspin product from the intersection of the molecular weight cutoff value (MWCO value) and the volume range for your sample\u003c\/p\u003e\n\n\u003ctable class=\"table table-striped\"\u003e\n\t\u003cthead\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e \u003c\/td\u003e\n\t\t\t\u003ctd\u003e \u003c\/td\u003e\n\t\t\t\u003ctd colspan=\"6\" style=\"text-align: center;\"\u003eMWCO value\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eVolume range\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003e3 000\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003e5 000\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003e10 000\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003e30 000\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003e50 000\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003e100 000\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e100-500 μl\u003c\/td\u003e\n\t\t\t\u003ctd\u003eVivaspin 500\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-18\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-23\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-25\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-35\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-36\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-37\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e400 μl to 2 ml\u003c\/td\u003e\n\t\t\t\u003ctd\u003eVivaspin 2\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-40\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-45\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-47\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-48\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-57\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-58\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e2-6 ml\u003c\/td\u003e\n\t\t\t\u003ctd\u003eVivaspin 6\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-93\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-94\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-96\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-17\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-18\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-19\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e5-20 ml\u003c\/td\u003e\n\t\t\t\u003ctd\u003eVivaspin 20\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-58\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-59\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-60\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-61\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-62\u003c\/td\u003e\n\t\t\t\u003ctd\u003e28-9322-63\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eTo learn more, download the Vivaspin protein concentrator \u003ca href=\"https:\/\/cdn.cytivalifesciences.com\/dmm3bwsv3\/AssetStream.aspx?mediaformatid=10061\u0026amp;destinationid=10016\u0026amp;assetid=14091\"\u003edata file\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eStill not sure what MWCO and volume are right for you? \u003ca href=\"\/support\/contact-us\"\u003eContact one of our experts today\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eApplications for ultrafiltration spin columns\u003c\/p\u003e\n\n\u003cp\u003eVivaspin ultrafiltration spin columns are a rapid and flexible solution for protein concentration and small-scale preparation of biological molecules directly from cell lysates and biological fluids, following upstream purification steps. They can also be used prior to downstream analyses, such as gel electrophoresis, liquid chromatography (LC), mass spectrometry (MS), and LC-MS. Examples include:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eConcentration of urine prior to electrophoresis for identification and diagnosis of multiple myeloma and related serum protein disorders.\u003c\/li\u003e\n\t\u003cli\u003eConcentration of recombinant human IFN-g following purification from culture supernatant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\nEffective enrichment of low-M(r) components from human plasma for proteomic analysis to identify plasma-based biomarkers in disease\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.cytivalifesciences.com\/api\/public\/content\/digi-14091-pdf\"\u003eData file (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.cytivalifesciences.com\/api\/public\/content\/digi-15156-pdf\"\u003eInstructions for use (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cytiva","offers":[{"title":"3000 \/ 12 pieces \/ 5-20 ml","offer_id":45982040588367,"sku":"28932358","price":796.0,"currency_code":"ILS","in_stock":true},{"title":"3000 \/ 25 pieces \/ 2-6 ml","offer_id":45982040621135,"sku":"28932293","price":844.0,"currency_code":"ILS","in_stock":true},{"title":"3000 \/ 25 pieces \/ 100-500 µl","offer_id":45982040653903,"sku":"28932218","price":607.0,"currency_code":"ILS","in_stock":true},{"title":"3000 \/ 25 pieces \/ 400 µl - 2 ml","offer_id":45982040686671,"sku":"28932240","price":972.0,"currency_code":"ILS","in_stock":true},{"title":"5000 \/ 12 pieces \/ 5-20 ml","offer_id":45982040719439,"sku":"28932359","price":789.0,"currency_code":"ILS","in_stock":true},{"title":"5000 \/ 25 pieces \/ 2-6 ml","offer_id":45982040752207,"sku":"28932294","price":844.0,"currency_code":"ILS","in_stock":true},{"title":"5000 \/ 25 pieces \/ 100-500 µl","offer_id":45982040784975,"sku":"28932223","price":607.0,"currency_code":"ILS","in_stock":true},{"title":"5000 \/ 25 pieces \/ 400 µl - 2 ml","offer_id":45982040817743,"sku":"28932245","price":972.0,"currency_code":"ILS","in_stock":true},{"title":"10000 \/ 12 pieces \/ 5-20 ml","offer_id":45982040850511,"sku":"28932360","price":789.0,"currency_code":"ILS","in_stock":true},{"title":"10000 \/ 25 pieces \/ 2-6 ml","offer_id":45982040883279,"sku":"28932296","price":844.0,"currency_code":"ILS","in_stock":true},{"title":"10000 \/ 25 pieces \/ 100-500 µl","offer_id":45982040916047,"sku":"28932225","price":607.0,"currency_code":"ILS","in_stock":true},{"title":"10000 \/ 25 pieces \/ 400 µl - 2 ml","offer_id":45982040948815,"sku":"28932247","price":972.0,"currency_code":"ILS","in_stock":true},{"title":"30000 \/ 12 pieces \/ 5-20 ml","offer_id":45982040981583,"sku":"28932361","price":789.0,"currency_code":"ILS","in_stock":true},{"title":"30000 \/ 25 pieces \/ 2-6 ml","offer_id":45982041014351,"sku":"28932317","price":844.0,"currency_code":"ILS","in_stock":true},{"title":"30000 \/ 25 pieces \/ 100-500 µl","offer_id":45982041047119,"sku":"28932235","price":607.0,"currency_code":"ILS","in_stock":true},{"title":"30000 \/ 25 pieces \/ 400 µl - 2 ml","offer_id":45982041079887,"sku":"28932248","price":972.0,"currency_code":"ILS","in_stock":true},{"title":"50000 \/ 12 pieces \/ 5-20 ml","offer_id":45982041112655,"sku":"28932362","price":789.0,"currency_code":"ILS","in_stock":true},{"title":"50000 \/ 25 pieces \/ 2-6 ml","offer_id":45982041145423,"sku":"28932318","price":844.0,"currency_code":"ILS","in_stock":true},{"title":"50000 \/ 25 pieces \/ 100-500 µl","offer_id":45982041178191,"sku":"28932236","price":607.0,"currency_code":"ILS","in_stock":true},{"title":"50000 \/ 25 pieces \/ 400 µl - 2 ml","offer_id":45982041210959,"sku":"28932257","price":972.0,"currency_code":"ILS","in_stock":true},{"title":"100000 \/ 12 pieces \/ 5-20 ml","offer_id":45982041243727,"sku":"28932363","price":789.0,"currency_code":"ILS","in_stock":true},{"title":"100000 \/ 25 pieces \/ 2-6 ml","offer_id":45982041276495,"sku":"28932319","price":844.0,"currency_code":"ILS","in_stock":true},{"title":"100000 \/ 25 pieces \/ 100-500 µl","offer_id":45982041309263,"sku":"28932237","price":607.0,"currency_code":"ILS","in_stock":true},{"title":"100000 \/ 25 pieces \/ 400 µl - 2 ml","offer_id":45982041342031,"sku":"28932258","price":972.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/digi-10332-original-png_10084544-fb0a-49f3-bded-62a9a4b9dfa5.png?v=1785957593","url":"https:\/\/www.danyel.co.il\/products\/vivaspin-protein-concentrator-spin-columns-28932296","provider":"danyel biotech","version":"1.0","type":"link"}