TSKgel® gel filtration columns, PW-type

Supplier: Tosoh Bioscience
TSK-Gel®
TOYO0022796EA 730 EUR
TOYO0022796 TOYO0022795 TOYO0022794 554-1391 TOYO0022793 554-1654 554-1610 554-1411 554-1653 554-1655 554-1611 554-1410 554-1409 554-1607 554-1408 554-1609 554-1608 554-1407 554-1604 554-1406 TOYO0008032 TOYO0008030 TOYO0022789 TOYO0021876 TOYO0021875 TOYO0021874 TOYO0021873 TOYO0020024 TOYO0005109 TOYO0005105 TOYO0005106 TOYO0005107 554-1618 TOYO0008029 554-1617 TOYO0008027 TOYO0008028 554-1616 TOYO0022792 TOYO0022791 TOYO0022790
TSKgel® gel filtration columns, PW-type
Chromatography Columns
These columns are designed for GFC of water soluble organic polymers, polysaccharides, oligosaccharides, DNA and RNA. They are based on a hydrophilic polymethacrylate matrix, which is stable from pH 2 to 12 and in aqueous eluents with up to 50% polar organic solvent.

  • TSKgel® PWXL range is preferred for analytical purposes, due to the increased efficiency and resolution
  • The 600 mm length TSKgel® PW columns are recommended for their increased loading capacity for preparative work
  • The mixed bed TSKgel® GMPW and GMPWXL columns are useful for samples with a broad molecular weight range
  • TSKgel® PWXL-CP columns are especially suited to the separation of cationic polymers

TSKgel® PW and PWXL:
Seven TSKgel® PW columns vary in pore size from less than 100 Å to more than 1000 Å. A mixed-bed column is also available. TSKgel® PWXL columns cover the same pore size ranges as PW but have smaller particle sizes and are thus more efficient. The TSKgel® PWXL product line also offers speciality columns for analysing carbohydrate oligomers - TSKgel® G-Oligo-PW and for DNA and RNA fragments - TSKgel® G-DNA-PW.

TSKgel® PWXL-CP series:
TSKgel® PWXL-CP columns are designed to facilitate the separation of water soluble cationic polymers by SEC. They are produced in three different pore sizes for different molecular weight ranges. By incorporating a cationic functionality on the polymethacrylate particle surface, ionic adsorption of the polymers is eliminated. This modification results in high recovery for cationic polymers and enables elution under low salt conditions.

TSKgel® SuperMultiporePW series:
TSKgel® SuperMultiporePW columns are packed with monodisperse polymethacrylate particles, each containing a wide range of pore sizes to cover different molecular weight ranges. Multi-pore particle technology is the best way to achieve near linear SEC calibration curves, without the peak disturbances which typically occur due to a mismatch of pore sizes from coupled columns with different molecular weight ranges.
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