100,000 NMWL, UF-15 Concentrator/Centrifugal UltraSpin Filter Units (housed in a 50ml centrifuge tube), 24/pack

Designed for the concentration of biologicals containing antibodies, enzymes, DNA, RNA, antigens or microorganisms.
Designed for tissue culture purification applications (extracts, lysates, etc.).
Designed for protein concentration.
Designed for desalting applications.

Filter Units are spun in 50ml conical centrifuge tubes. Maximum volume capacity is 15ml when using a swing-out bucket rotor (4000xg). Maximum volume capacity is 12ml with a fixed angle rotor (5000xg) set at 35°.
Units feature ultra-filtration regenerated cellulose membrane (vertically designed to enhance speed of filtration).).
Yields approximately 200µl concentrate volume. Retentate recovery typically >90%.

Manufactured by CellTreat Scientific Products.