Title:
ANTIBODY PURIFICATION METHOD, AND CARRIER FOR USE IN PURIFICATION OF ANTIBODY
Document Type and Number:
WIPO Patent Application WO/2013/133258
Kind Code:
A1
Abstract:
An antibody purification method comprises: a step of bringing a solution containing an antibody and having a pH value of 3.0 or higher and lower than 5.6 into contact with a carrier having a 2,3-dihydroxypropyl group to allow the antibody to be adsorbed onto the carrier; and a step of bringing the carrier onto which the antibody had been adsorbed into contact with an elution solution having a pH value of 5.6 or higher and lower than 10 to cause the elution of the antibody from the carrier.
Inventors:
KATAYOSE SATOSHI (JP)
Application Number:
PCT/JP2013/055943
Publication Date:
September 12, 2013
Filing Date:
March 05, 2013
Export Citation:
Assignee:
JSR CORP (JP)
International Classes:
B01J20/22; C07K1/22; B01J20/34; C07K16/00
Domestic Patent References:
| WO2010035757A1 | 2010-04-01 | |||
| WO2011118599A1 | 2011-09-29 |
Foreign References:
| JPH11181000A | 1999-07-06 |
Other References:
"Shin Seikagaku Jikken Koza 12 Bunshi Men'ekigaku III -Kogen Kotai Hotai", KAGAKU DOJIN, 5 February 1992 (1992-02-05), TOKYO, pages 25 - 27
TOMOHIRO UETSUHARA ET AL.: "Development of Magnetic Particles for Biomolecule Separation", JSR TECHNICAL REVIEW, 31 March 2008 (2008-03-31), pages 20 - 26
TOMOHIRO UETSUHARA ET AL.: "Development of Magnetic Particles for Biomolecule Separation", JSR TECHNICAL REVIEW, 31 March 2008 (2008-03-31), pages 20 - 26
Attorney, Agent or Firm:
OFUCHI, Michie et al. (JP)
Obuchi Yoshikazu glory (JP)
Obuchi Yoshikazu glory (JP)
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Claims: