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Merck
CN

4104A

Centrifree® Ultrafiltration Centrifugal Filters

non-IVD, MWCO 30KDa, sample volume 1mL, Ultracel® PL regenerated cellulose membrane

Synonym(s):

Centrifuge concentrator filter

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About This Item

NACRES:
NB.24
UNSPSC Code:
41104916
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Product Name

Centrifree® Ultrafiltration Centrifugal Filters, non-IVD, MWCO 30KDa, sample volume 1mL, Ultracel® PL regenerated cellulose membrane

material

EPDM rubber O-ring
EPDM rubber seal
Ultracel® PL regenerated cellulose membrane
polycarbonate base
polyethylene cup
styrene-acrylonitrile (SAN) reservoir

sterility

non-sterile

manufacturer/tradename

Centrifree®

device volume

1 mL

pore size

30 kDa pore size (MWCO)

Quality Level

shipped in

ambient

Application

  • Separate unbound (free) therapeutic drugs, testosterone, thyroxin or other bioactives
  • Binding Studies
  • New Drug Investigation
  • Facilitate deproteinization to reduce complexity or matrix interference of biological samples

Features and Benefits

  • Sample volumes of 0.15mL- 1mL, with 10uL hold up volume for high concentration factor
  • Ultracel® regenerated cellulose membrane, for high protein retention and accuracy

General description

The Centrifree® Ultrafiltration device with Ultracel regenerated cellulose membrane is ideal for separating free from bound microsolutes in serum, plasma, and other biological samples. The device is for research only, and holds a sample volume of 1 mL with a hold-up volume of 10 µL.

Legal Information

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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