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Patent Searching and Data


Title:
METHOD FOR PURIFYING PROTEIN
Document Type and Number:
WIPO Patent Application WO/2020/203718
Kind Code:
A1
Abstract:
A method for purifying a protein-containing solution that contains a target protein, said method comprising: (α1) a step for contacting the protein-containing solution with a porous medium containing a polyketone; and (α2) a step for passing the protein-containing solution, which has been contacted with the porous medium containing the polyketone, through a virus removal film.

Inventors:
FUTAMURA AKIKA (JP)
TANIGUCHI HIROKI (JP)
HIDAKA JUNJI (JP)
Application Number:
JP2020/013893
Publication Date:
October 08, 2020
Filing Date:
March 27, 2020
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Assignee:
ASAHI KASEI MEDICAL CO LTD (JP)
International Classes:
B01D61/14; B01D15/00; B01D65/08; B01D69/00; B01D69/04; B01D71/44; B01J20/26; C07K1/34; C07K1/36; C07K16/00; C12P21/08
Domestic Patent References:
WO2016031834A12016-03-03
Foreign References:
JP2012519065A2012-08-23
JP2017205740A2017-11-24
JP2015203048A2015-11-16
JP2014173013A2014-09-22
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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