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Amicon® Ultra-15 Centrifugal Filters

Ultracel® Regenerated Cellulose (30kDa MWCO), 15 mL sample volume


Quality Level


polyethylene cap
polyethylene liner
polypropylene tube
regenerated cellulose membrane
regenerated cellulose support
styrene-butadiene housing



product line



Amicon® Ultra


protein extraction: suitable
protein purification: suitable


12.1 cm (4.807 in.)


2.97 cm

filtration area

7.6 cm2

pore size

30 kDa NMWCO

test parameters

sample volume: 15 mL

shipped in


General description

AMICON ULTRA-15 15ML - 30 KDa cutoff. Available in 3 pack sizes.
UFC903008 - 8 pack
UFC903024 - 24 pack
UFC903096 - 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 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

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
Filter Code: PLTK

Features and Benefits

Minimum Final Concentrate Volume: 200 µL

Physical form

Color Code: Clear with pink cap

Legal Information

Amicon is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificate of Analysis

Certificate of Origin


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A range of purification methods may be used to prepare a sample prior to downstream analysis. Purification reduces sample complexity, removes interferences, and concentrates an analyte before analysis.

Amicon® Ultra Centrifugal Filters

Concentrate protein, don’t lose it. Recover protein reliably when you concentrate with Amicon® Ultra filters.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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