Title:
糖タンパク質におけるウイルスの除去/不活性化方法
Document Type and Number:
Japanese Patent JP2012503596
Kind Code:
A
Abstract:
Provided is a method for removing/inactivating virus in glycoprotein, which comprises one of the following steps or their combinations in random order: processing glycoprotein in organic solution by deposition and/or suspension stirring process; filtering the glycoprotein through a microporous membrane; purifying the glycoprotein by ion exchange chromatography.
Inventors:
Seasonal inscription
High Shao Beam
Season
Satoshi Eitoshi
Hong Yun Sea
High Shao Beam
Season
Satoshi Eitoshi
Hong Yun Sea
Application Number:
JP2011527187A
Publication Date:
February 09, 2012
Filing Date:
May 26, 2009
Export Citation:
Assignee:
Shanghai Tianwei Biopharmaceutical Co., Ltd.
International Classes:
C07K14/47; A61K38/00; A61K38/24; A61P15/08; C07K14/575; C12N7/04
Domestic Patent References:
| JP2003012693A | 2003-01-15 | |||
| JP2006151840A | 2006-06-15 |
Foreign References:
| WO1998020039A1 | 1998-05-14 | |||
| WO2004089402A1 | 2004-10-21 |
Attorney, Agent or Firm:
Kyousei Tamura
Samejima Mutsumi
Masahiro Nitta
Kure Hidenori
Samejima Mutsumi
Masahiro Nitta
Kure Hidenori