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Title:
肝細胞成長因子のN末端フラグメントを精製するための方法
Document Type and Number:
Japanese Patent JP4511589
Kind Code:
B2
Abstract:
A method for the production of the N-terminal four kringle-containing fragment of hepatocyte growth factor (NK4) by expression of a nucleic acid encoding said NK4 in a microbial host cell, isolation of inclusion bodies containing said NK4 in denatured form, solubilization of the inclusion bodies and naturation of the denatured NK4, characterized in that solubilization and naturation are performed at pH 7-9 in phosphate buffered solution, provides NK4 in high purity and high yield.

Inventors:
Hesse, Friederike
Lanzendelfer, Martin
Papadimitryou, Apollon
Stracke, Yang
Application Number:
JP2007500187A
Publication Date:
July 28, 2010
Filing Date:
March 02, 2005
Export Citation:
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Assignee:
F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT
International Classes:
C12P21/02; C07K1/14; C07K1/20; C07K14/475; C12N15/09
Domestic Patent References:
JP2000517172A
JP2001500531A
Other References:
J. Biol. Chem., (2003), Vol. 278, No. 39, p. 37400-37408
Biochem. J., (2001), Vol. 358, p. 263-268
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Kazuhiro Nakamura
Masaru Nakajima



 
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