Title:
STRONG CATION EXCHANGE CHROMATOGRAPHY CARRIER AND USE OF SAME
Document Type and Number:
WIPO Patent Application WO/2018/047906
Kind Code:
A1
Abstract:
A cation exchange chromatography carrier which is provided with: a substrate; and a copolymer that is immobilized on the substrate and comprises one monomer unit which has at least a sulfonic acid group. This cation exchange chromatography carrier is configured such that: the copolymer does not substantially have a crosslinked structure; the copolymer does not contain acrylamide and an acrylamide derivative as a monomer unit, or contains acrylamide and an acrylamide derivative in such an amount that does not have a substantial effect; the ratio of the mass of the copolymer to the mass of the substrate is from 5% to 200% (inclusive); and the density of the sulfonic acid groups is more than 30 mmol/L but 200 mmol/L or less.
Inventors:
TANIGUCHI HIROKI (JP)
Application Number:
PCT/JP2017/032275
Publication Date:
March 15, 2018
Filing Date:
September 07, 2017
Export Citation:
Assignee:
ASAHI KASEI MEDICAL CO LTD (JP)
International Classes:
G01N30/88; B01D15/36; B01J39/07; B01J39/20; B01J39/26; B01J47/12; C07K1/18; C07K16/00; C08F255/02; C08J5/22; G01N30/02
Domestic Patent References:
| WO2016093251A1 | 2016-06-16 | |||
| WO2015088677A1 | 2015-06-18 | |||
| WO2014171437A1 | 2014-10-23 | |||
| WO2016013609A1 | 2016-01-28 |
Foreign References:
| JP2015515633A | 2015-05-28 | |||
| JP2012224729A | 2012-11-15 | |||
| JP2014020830A | 2014-02-03 | |||
| JPS63232845A | 1988-09-28 | |||
| JP2013189427A | 2013-09-26 |
Other References:
See also references of EP 3511710A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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