821411

TSKgel^® BioAssist^® S (13 µm) HPLC Columns

L x I.D. 10 cm × 10 mm, sulfonic acid phase

• Synonym(s): TSKgel^® BioAssist^® S HPLC Column
• UNSPSC Code: 41115711
• eCl@ss: 32110501

Properties

• product name: TSKgel^® BioAssist^® S HPLC Column, phase sulfonic acid, L × I.D. 10 cm × 10 mm, 13 μm particle size, PEEK hardware
• material: PEEK hardware
• product line: TSKgel^®
• feature: counter ion Na+
• manufacturer/tradename: Tosoh 21411
• parameter: ≤2.6 M salt concentration; ≤30% organic solvent; 25 bar max. pressure; 4-60 °C temperature; 5 mL/min flow rate
• technique(s): HPLC: suitable
• L × I.D.: 10 cm × 10 mm
• matrix: polymer particle platform
• matrix active group: sulfonic acid phase
• particle size: 13 μm
• pore size: 1300 Å
• operating pH: 2-12(<= 1 month); 3-10(> 1 month)
• separation technique: cation exchange

Description

General description

TSKgel BioAssist S columns are packed with spherical, polymer beads with approx. 1300Ã… pores. They are surface modified with a strong sulfopropyl cation exchange groups. The large pores allow large biomolecules to freely enter and exit the pores resulting in higher binding capacity and better recovery of activity than other competivie materials. Standard column dimensions are 4.6mm ID x 5cm, while a 10mm ID x 10cm semi-preparative column is available for scale-up. Both 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