Amicon Ultra-15, membrana PLTK Ultracel-PL, 30 kDa

• Amicon Ultra

High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs
High retentate recovery of greater than 90%
Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 10–15 minutes)
Heat-sealed membrane minimizes downstream extractables
100% integrity tested for reliable performance
Convenient sample monitoring with translucent housing and volume gradations
Direct pipettor sample access eliminates processing step to recover concentrate
High concentration factors of 80–100X

Applications:
Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms
Purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLS
Concentration of dilute or pre-purified proteins from column eluents
Desalting, buffer exchange and protein dialysis