TOYOPEARL HW-55S by Tosoh Bioscience

Manufacturer Tosoh Bioscience  |   Model: TOYOPEARL, HW-55  |  Available Worldwide
4.3
/
5.0
  |  1 reviews
TOYOPEARL HW-55S resin is a hydroxylated methacrylic polymer for size exclusion chromatography


TOYOPEARL HW-55S by Tosoh Bioscience product image
TOYOPEARL HW-55S
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Average Rating: 4.3
1 Scientist has reviewed this product

5 out of 5
Ease of use
4 out of 5
After sales service
4 out of 5
Value for money


  • Status:

    Reviewer
  • Member since: 2021

  • Organization: SRCAMB



  • Ease of use
    5 out of 5
    After sales service
    4 out of 5
    Value for money
    4 out of 5
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Easy to use.
Rating: 4.3

  • Application Area: Protein purification

"I prefer these and use them constantly. Fast, convenient and efficient. An XK26 × 100 column packed with TSK HW55S (TOSOH BIOSCIENCE) is equivalent to Superose 12 (Cytiva) column but has a significant sample load advantage."

Review date: 19 Mar 2021 | TOYOPEARL HW-55S

TOYOPEARL HW-55S resin is a hydroxylated methacrylic polymer for size exclusion chromatography. TOYOPEARL HW-55S resin has a 50 nm pore size and a 30 µm bead size. Surface hydroxyl groups render this resin very hydrophilic, therefore minimal non-specific adsorption occurs, making the TOYOPEARL HW-55S resin useful for protein separations of biomolecules between 1,000 and 700,000 Da in size.

The good mechanical stability of the TOYOPEARL HW-55S resin produces excellent flow characteristics in large industrial size columns (up to 0.3 MPa). TOYOPEARL HW-55S resin is chemically stable from pH 2-14, and it is this stability that allows a constant packing volume over a wide range of salt concentrations and cleaning in place (CIP) with acid or base. Also, this resin can be run at elevated temperatures (4 - 60 °C) and is autoclavable at 121 °C.

If lower resolution is needed, the larger particle TOYOPEARL HW-55F resin can also be used for process SEC.

Product Overview

TOYOPEARL HW-55S by Tosoh Bioscience product image

TOYOPEARL HW-55S

Manufacturer Tosoh Bioscience  |  Available Worldwide

4.3 / 5.0 | 1 reviews