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TSKgel® BioAssist® Q HPLC Column

phase polyamine, L × I.D. 5 cm × 4.6 mm, 10 μm particle size, PEEK hardware

Synonym: TSKgel® BioAssist® Q HPLC Column

  •  eCl@ss 32110501



Related Categories Analytical/Chromatography, HPLC & FPLC Columns for Biopolymer Separations, HPLC/UHPLC, TSKgel Anion Exchange HPLC Columns, TSKgel BioAssist PEEK HPLC Columns,
material   PEEK hardware
feature   counter ion Cl-
mfr. no.   Tosoh, 19685
parameter   ≤2.5 M salt concentration
  ≤30% organic solvent
  1.2 mL/min flow rate
  25 bar max. pressure
  4-60 °C temperature
application(s)   HPLC: suitable
L × I.D.   5 cm × 4.6 mm
matrix   polymer particle platform
matrix active group   polyamine phase
particle size   10 μm
pore size   4000 Å
operating pH   2 - 12
suitability   suitable for L23 per USP
separation technique   anion exchange


General description

TSKgel BioAssist Q columns are packed with spherical, polymer beads with approx. 4000Å pores. They are surface modified with a strong anion exchanger. The very 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. The standard column is 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 Tris-HCl buffer, pH 8.0.

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Legal Information

BioAssist is a registered trademark of Tosoh Corporation

TSKgel is a registered trademark of Tosoh Corporation

Safety & Documentation

Safety Information

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