Merck Amicon™ Ultra-4 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

Product Code	Brand	Diameter (Metric)	MWCO	Volume (Metric)	Quantity
10131842	Merck UFC805008	22.7 mm	50 kDa	4 mL	8Pack
10191813	Merck UFC800308	22.7 mm	3 kDa	4 mL	8Pack
10384823	Merck UFC800324	17.3 mm	3 kDa	4 mL	24Pack
10283383	Merck UFC800396	17.3 mm	3 kDa	4 mL	96Pack
10640753	Merck UFC801008	22.7 mm	10 kDa	4 mL	8 Pack
10341782	Merck UFC801024	17.2 mm	10 kDa	4 mL	24Pack
10158911	Merck UFC801096	17.3 mm	10 kDa	4 mL	96 Pack
10677872	Merck UFC803008	22.7 mm	30 kDa	4 mL	8Pack
10687872	Merck UFC803024	22.7 mm	30 kDa	4 mL	24Pack
10254762	Merck UFC805024	22.7 mm	50 kDa	4 mL	24Pack
10540962	Merck UFC810008	22.7 mm	100 kDa	4 mL	8Pack
10638262	Merck UFC810024	22.7 mm	100 kDa	4 mL	24Pack
10698062	Merck UFC810096	22.7 mm	100 kDa	4 mL	96Pack
10210342	Merck UFC803096	22.7 mm	30 kDa	4 mL	96Pack
10264762	Merck UFC805096	22.7 mm	50 kDa	4 mL	96Pack

Description

Achieve both high sample recovery and fast sample processing. EMD Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting.

• High-recovery Ultracel™-PL regenerated cellulose membranes with MWCOs of 3, 10, 30, 50 or 100kDa
• Vertical membrane reduces polarization for ultrafast spin times (as little as 10 to 15 min.)
• Heat-sealed membrane eliminates possibility of downstream extractables
• Universal rotor compatibility
• High retentate recovery of >90%
• High concentration factors of 80- to 100-fold (minimum final concentrate volume: 200μL)
• Easy sample monitoring due to translucent housing and volume gradations
• Direct pipetter sample access eliminates processing step to recover concentrate

Centrifugal filter enables

• Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms
• Purification of macromolecular components found in tissue culture extracts or cell lysates
• Concentration of dilute or prepurified proteins from column eluents
• Desalting and buffer exchange

Specifications

• Disposable: Single-use
• Sterility: Non-sterile
• For Use With (Application): Protein purification, protein concentration and desalting
• Includes: Two microcentrifuge tubes
• Volume (Metric): 4 mL

• Material (Membrane): High-recovery Ultracel-PL Regenerated Cellulose
• Filtration Area: 3 cm²
• Housing Material: Regenerated Cellulose (RC)
• Type: Centrifugal Filters
• Length (Metric): 124 mm