Title:
METHOD FOR PRODUCING PURIFIED PROTEIN
Document Type and Number:
WIPO Patent Application WO/2018/164195
Kind Code:
A1
Abstract:
Disclosed is a method for producing a purified protein, comprising: a step for raising pH of an acidic aqueous protein solution containing a target protein, impurities, acidic compound, and water for dissolving the foregoing, thereby precipitating sediment including impurities; and a step for separating the precipitated sediment from the supernatant containing the target protein.
Inventors:
ISHIZUKA ASAKO (JP)
SATO RYOTA (JP)
SATO RYOTA (JP)
Application Number:
PCT/JP2018/008825
Publication Date:
September 13, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
SPIBER INC (JP)
KOJIMA IND CORP (JP)
KOJIMA IND CORP (JP)
International Classes:
C07K14/435; C07K1/30; C07K14/78; C12N15/12
Domestic Patent References:
| WO2014103846A1 | 2014-07-03 | |||
| WO2011115538A1 | 2011-09-22 | |||
| WO2006008163A2 | 2006-01-26 | |||
| WO2001090389A2 | 2001-11-29 |
Foreign References:
| JPH01257491A | 1989-10-13 | |||
| JP2007176831A | 2007-07-12 | |||
| JPH1189590A | 1999-04-06 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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