Z647993
Amicon Ultra centrifugal filter units
Ultra-15, MWCO 3 kDa
material
polyethylene cap
polypropylene tube
regenerated cellulose membrane
styrene-butadiene housing
manufacturer/tradename
Millipore UFC900308
Millipore UFC900508
concentrate volume
200 μL
membrane area × diam. × L
7.6 cm2 × 35 mm × 121 mm
tube size
35 x 121 mm
working volume
~15 mL
pore size
3 kDa MWCO
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General description
High recovery centrifugal filters for concentrating samples. Can be used to concentrate biological samples containing antigens, antibodies, enzymes, nucleic acids or micoorganisms. Excellen for use to purify macromolecular components from cell lysates. Ideal for desalting and buffer exchanges.
Swing bucket rotorL 4,000 x g; Fixed angle rotor (35°): 5,000 x g.
Swing bucket rotorL 4,000 x g; Fixed angle rotor (35°): 5,000 x g.
- High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs.
- High retentate recovery of >90%
- Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 10-15 mins)
- Heat-sealed membrane minimizes downstream extractables
- 100% integrity tested for reliable performance
- Convenient sample monitoring with translucent housing and volume graduations
- Direct pipettor sample access eliminates processing step to recover concentrate
- High concentration factors of 80 - 100X
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