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4302 Centriprep Centrifugal Filter Unit

4302
24  
Purchase on Sigma-Aldrich

Overview

Key Spec Table

Key ApplicationsNMWLVolumeMinimum Final Concentrate Volume
PExt, Protein Purification, Sample Prep3 KDa15 mL700 µL
Description
Catalogue Number4302
Trade Name
  • Centriprep
DescriptionCentriprep Centrifugal Filter Unit
Background InformationCentriprep® 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
Product Information
HS Code8421 22 00
Filter CodeYM-3
Color CodeYellow
Filter TypeUltrafiltration
NMWL3 KDa
Quality LevelMQ400
Applications
Application3kDa cutoff, 15 mL volume
Key Applications
  • Protein Extraction
  • Protein Purification
  • Sample Prep
Biological Information
SterilityNon-Sterile
Physicochemical Information
Centrifugal ApplicationHigh Solute sample concentration, desalting and purification
Hold-up Volume0.5 mL
Dimensions
Length135 cm
Diameter2.81 cm
Filtration Area2.84 cm²
Minimum Final Concentrate Volume700 µL
Volume15 mL
Materials Information
Chemistry
  • Regenerated Cellulose (RC)
Device Material
  • Sample reservoir and filtrate collector: Polycarbonate
  • Cap: Nylon
Seal MaterialPolypropylene (PP)
Packaging Information
Material Size24
Global Trade Item Number
Catalogue Number GTIN
4302 04053252473197