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819686

TSKgel® BioAssist® S (7 µm) HPLC Columns

L x I.D. 5 cm × 4.6 mm, sulfonic acid phase

Synonym(s):

TSKgel® BioAssist® S HPLC Column

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About This Item

UNSPSC Code:
41115711
eCl@ss:
32110501

product name

TSKgel® BioAssist® S HPLC Column, phase sulfonic acid, L × I.D. 5 cm × 4.6 mm, 7 μm particle size, PEEK hardware

material

PEEK hardware

product line

TSKgel®

feature

counter ion Na+

manufacturer/tradename

Tosoh 19686

parameter

≤2.6 M salt concentration
≤30% organic solvent
1.0 mL/min flow rate
25 bar max. pressure
4-60 °C temperature

technique(s)

HPLC: suitable

L × I.D.

5 cm × 4.6 mm

matrix

polymer particle platform

matrix active group

sulfonic acid phase

particle size

7 μm

pore size

1300 Å

operating pH

2-12(<= 1 month)
3-10(> 1 month)

separation technique

cation exchange

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General description

TSKgel BioAssist S columns are packed with porous hydrophilic polymer beads which are surface modified with a strong cation exchanger. The resin′s large pores are very accessible even for high molecular weight proteins. This leads to higher chromatographic efficiency and binding capacity for purification. The columns are made of PEEK to reduce protein adsorption.

Physical form

Shipped in 20% Ethanol in 20 mM phosphate buffer (pH 6.5).

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Legal Information

BioAssist is a registered trademark of Tosoh Corporation
TSKgel is a registered trademark of Tosoh Corporation

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Articles

HPLC Analysis of Proteins on TSKgel® BioAssist S

Separation of Ribonuclease A from bovine pancreas, Type I-A, powder, ≥60% RNase A basis (SDS-PAGE), ≥50 Kunitz units/mg protein; α-Chymotrypsinogen A from bovine pancreas, essentially salt-free, lyophilized powder; Cytochrome c from bovine heart, ≥95% based on Mol. Wt. 12,327 basis; Lysozyme from chicken egg white, lyophilized powder, protein ≥90 %, ≥40,000 units/mg protein

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