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Tosoh: The Chemistry of Innovation
Ion Exchange Chromatography
HPLC Columns
Anion Exchange
Cation Exchange
TSKgel BioAssist S
TSKgel CM-2SW
TSKgel CM-3SW
TSKgel CM-5PW
TSKgel CM-STAT
TSKgel OApak-A
TSKgel SCX
TSKgel SP-2SW
TSKgel SP-5PW
TSKgel SP-NPR
TSKgel SP-STAT


TSKgel CM-5PW
columns are packed with porous hydrophilic polymer beads which are surface modified with a weak cation exchanger. They are used for the separation and analysis of proteins, peptides, and other biologically active molecules.

They have the same backbone chemistry and selectivity as the bulk process scale resin Toyopearl CM-650.

 

Product Attributes:

 Matrix: hydroxylated methacrylic polymer
 Particle size (mean): 10 and 13 µm
 Pore size (mean): 100nm
 Functional group: -CH2COO-
 Counter ion: Na+
 pH range: 2.0 - 12.0
 Capacity (g Hb/L): 45
 Small ion capacity: >0.1eq/L
 pKa: 4.2



Literature:

Catalog -- Chromatography Catalog, IEC Columns, Overview

Catalog -- Chromatography Catalog, IEC Columns, Cation

Instruction Manual -- Guardgel Kits for TSKgel HPLC Columns

Operating Conditions and Specifications

Separation Report -- Separation of Monoclonal Antibodies Using TSKgel HPLC Columns

 Applications


 Selectivity of TSKgel strong and weak cation exchangers



 


 
P/N
Description
Particle
size
Housing material ID
(mm)
Length
(cm)
0014012
TSKgel CM-5PW
13µm
Glass 20 15
0013068
TSKgel CM-5PW
10µm
Stainless Steel 7.5 7.5
0013069
Guardgel Kit for P/N 0013068
 


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Tosoh Bioscience Japan, Shiba, Minato-Ku, Tokyo 105-8623, Japan TEL:+81-3-5427-5118 FAX:+81-3-5427-5198 Email:hlc@tosoh.co.jp