Amicon® Ultra-4 Centrifugal Filters - 3KDa
AMICON ULTRA-4 4ML - 3KDa cutoff. Available in 3 pack sizes.
UFC800308 - 8 pack
UFC800324 - 24 pack
UFC800396 - 96 pack
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 5 minutes)
Heat-sealed membrane minimizes downstream extractables
100% integrity tested for reliable performance
Convenient sample monitoring with translucent housing and volume gradations
Direct pipette 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 HPLC
Concentration of
dilute or pre-purified proteins from column eluents
Desalting, buffer exchange and protein dialysis
Filter Code: PLBC
Filter Type: Ultrafiltration
Ultracel-3 regenerated cellulose membrane, 4 mL sample volume
Minimum Final Concentrate Volume: 50 µL
Color Code: Clear with pink cap
Amicon is a registered trademark of Merck KGaA, Darmstadt, Germany
