Merck Centriprep™ Centrifugal Filter Units

Description

For processing high-solute samples

Centriprep™ centrifugal filters are disposable ultrafiltration devices used for purifying, concentrating, and desalting biological samples in the 2–15 mL volume range. These complete, ready-to-use ultrafiltration devices are designed for operation in most centrifuges that can accommodate 50 mL centrifuge tubes. They are easy to use and offer a high flow rate. Centriprep™ devices consist of a sample container with a twist-lock cap, a filtrate collector containing a low-adsorptive, Ultracel™ regenerated cellulose membrane and an air-seal cap for sample isolation.

Features & Benefits:

For use with samples containing high levels of solutes

Unique inverse flow mode of operation with large deadstop

Fast sample processing

Available with Ultracel™ membranes: (3, 10, 30 and 50 kDa NMWL)

Fits standard swinging-bucket rotor for 50 mL tubes

Applications:Concentration and Purification of Particle-laden Solutions, Solutions with High Solute Concentration, Separation of Low MW Solutes from Fermentation Broths, Cell Culture Media and Lysates