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Title:
METHOD FOR PRODUCING CARRIER FOR CHROMATOGRAPHIC USE, METHOD FOR PRODUCING CHROMATOGRAPHY COLUMN, AND CARRIER FOR CHROMATOGRAPHIC USE
Document Type and Number:
WIPO Patent Application WO/2022/202467
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a carrier for chromatographic use which has excellent liquid permeability and also has excellent pressure resistance properties when a liquid is passed through the carrier. Provided is a method for producing a carrier for chromatographic use, the method comprising the steps 1 and 2 mentioned below, in which a solid support prepared in step 1 comprises porous particles to each of which no ligand is fixed or porous particles to each of which a ligand is fixed. (Step 1) A step for preparing the solid support. (Step 2) A step for subjecting the solid support to sieve classification to adjust the solid support in such a manner that the coefficient of variation in volume-based particle diameter distribution of the porous particles when a ligand is fixed can become 1% to 22% inclusive and a value [d1/d50] determined by dividing a volume-based cumulative 1% particle diameter by a volume-based cumulative 50% particle diameter d50 can become 0.55 to 1.0 inclusive.

Inventors:
KOBAYASHI KUNIHIKO (JP)
AKIYAMA MINATO (JP)
INOUE YUKIYA (JP)
KIKUCHI MASAHIRO (JP)
Application Number:
PCT/JP2022/011495
Publication Date:
September 29, 2022
Filing Date:
March 15, 2022
Export Citation:
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Assignee:
JSR CORP (JP)
International Classes:
B01D15/38; B01J20/281; B01J20/285
Domestic Patent References:
WO2017204292A12017-11-30
WO2020096056A12020-05-14
WO2019039545A12019-02-28
WO2015119255A12015-08-13
WO2015041218A12015-03-26
Foreign References:
JP2017037069A2017-02-16
JP2021030181A2021-03-01
JP2017211352A2017-11-30
JP2017125815A2017-07-20
JP2001002716A2001-01-09
JP2020504776A2020-02-13
US20120145623A12012-06-14
US20100206797A12010-08-19
JP2016507729A2016-03-10
US6399750B12002-06-04
US5260373A1993-11-09
JP2010133733A2010-06-17
JP2010133734A2010-06-17
JP2011256176A2011-12-22
Other References:
LJUNGQUIST C ET AL., EUR. J. BIOCHEM., vol. 186, 1989, pages 557 - 561
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
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