{"title":"Lab Supplies","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1399\"\u003eShop lab supplies for reliable daily workflows.\u003c\/strong\u003e\u003cspan\u003e Browse \u003c\/span\u003e\u003cstrong data-start=\"1407\" data-end=\"1574\"\u003elabware \u0026amp; plasticware, filtration supplies, tubes\/vials\/plates, safety supplies, clamps \u0026amp; supports, cryo\/freezer storage, microscopes \u0026amp; accessories, and microtomes\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003cstrong data-start=\"1576\" data-end=\"1593\"\u003eOrder online\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"vivaspin-turbo-15-pes-centrifugal-concentrator-48-pc","title":"Vivaspin® Turbo 15 PES Centrifugal Concentrator, 48 pc","description":"\u003cp\u003eVivaspin\u003csup\u003e®\u003c\/sup\u003e Turbo centrifugal concentrators are disposable ultrafiltration units for the concentration of most macromolecules – including proteins, viruses, nucleic acids and nanoparticles – thanks to the broad range of molecular weight cut-offs (MWCO) and unique choice between polyethersulfone (PES) and regenerated cellulose (RC) membranes. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eUltimate Speed, Seamless\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eRecovery Vivaspin\u003csup\u003e®\u003c\/sup\u003e Turbo 15 PES is recommended for concentration or diafiltration of initial sample volumes up to 15 mL. The highly optimized design with twin vertical membranes brings ultrafast speeds to your ultrafiltration processes. Furthermore, the low adsorbing polyethersulfone (PES) membranes and smooth transition between filter and housing ensure maximum target molecule recoveries every time. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eCollect Every Last Drop  \u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe unique, low-volume angular dead stop in Vivaspin\u003csup\u003e®\u003c\/sup\u003e Turbo prevents concentration to dryness while ensuring the highest concentration factors possible in a single device. 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The highly optimized design with twin vertical membranes brings ultrafast speeds to your ultrafiltration processes. Furthermore, the low adsorbing polyethersulfone (PES) membranes and smooth transition between filter and housing ensure maximum target molecule recoveries every time. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eCollect Every Last Drop \u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe unique, low-volume angular dead stop in Vivaspin\u003csup\u003e®\u003c\/sup\u003e Turbo prevents concentration to dryness while ensuring the highest concentration factors possible in a single device. 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They feature high flux polyethersulfone (PES) membranes with a broad range of molecular weight cut-offs (MWCO).\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUltimate Speed, Seamless Recovery\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eVivaspin\u003csup\u003e®\u003c\/sup\u003e Turbo 4 PES is recommended for concentration or diafiltration of initial sample volumes up to 4 mL. The highly optimized design with twin vertical membranes brings ultrafast speeds to your ultrafiltration processes. Furthermore, the low adsorbing polyethersulfone (PES) membranes and smooth transition between filter and housing ensure maximum target molecule recoveries every time.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCollect Every Last Drop\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThe unique, low-volume angular dead stop in Vivaspin\u003csup\u003e®\u003c\/sup\u003e Turbo prevents concentration to dryness while ensuring the highest concentration factors possible in a single device. 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If using the Sartolab\u003csup\u003e®\u003c\/sup\u003e RF 50 as a stand-alone unit, directly connect the unit’s tubing connector to your vacuum source.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurchase Individually or Bulk\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSartolab\u003csup\u003e®\u003c\/sup\u003e RF 50 Vacuum Filtration Units are available individually packed and sterile or in bulk and non-sterile.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThe RF 50 Build\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSartolab\u003csup\u003e®\u003c\/sup\u003e RF 50 Vacuum Filtration Units are comprised of a funnel with a dust cover, a 50 mL conical tube with a graduation and writing field, and a tubing connector for vacuum connection (for sterile versions only). The funnel is comprised of polystyrene (PS). The membrane filter is 0.22 µm or a 0.45 µm asymmetric polyethersulfone. 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