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No loss of protein with a low protein affinity membrane
Vivaspin® centrifugal concentrators are disposable ultrafiltration units for the concentration of most macromolecules – including proteins
Sartolab® RF 50 Vacuum Filtration Units are available individually packed and sterile or in bulk and non-sterile
Sartolab® RF 50 Vacuum Filtration Units are comprised of a funnel with a dust cover
so you can effortlessly concentrate any sample quickly
Vivaspin® 20 Diafiltration Cups, 12pc Pack Size:12 No loss of protein withDiafiltration Cups enable continuous diafiltration for sample volumes up to 2 mL. For samples up to 20 mL, Sartorius recommends concentrating to 2 mL or less (using the same Vivaspin 20 unit) before inserting a Diafiltration Cup into the concentrator. Then simply fill the Diafiltration Cup with 10 mL exchange buffer and spin, to achieve efficient buffer exchange in a single step. This is a gentle buffer exchange approach that maximizes process speed
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