Title:
PURIFICATION OF GLUTATHIONE
Document Type and Number:
Japanese Patent JP3315158
Kind Code:
B2
Abstract:
PURPOSE: To obtain, in an industrially advantageous way, glutathione free from impurities such as glutamyl cysteine and containing little acetic acid.
CONSTITUTION: A glutathione-contg. liquor is passed through a weakly basic anion exchange resin followed by eluting glutathione with an aqueous acetic acid solution and then passing the resultant elute through another weakly basic anion exchange resin.
Inventors:
Koichi Watanabe
Katsuyuki Kataoka
Yoshimi Senoo
Takashi Kawabata
Takashi Kojima
Katsuaki Matsui
Tadayuki Hino
Katsuyuki Kataoka
Yoshimi Senoo
Takashi Kawabata
Takashi Kojima
Katsuaki Matsui
Tadayuki Hino
Application Number:
JP23262792A
Publication Date:
August 19, 2002
Filing Date:
August 10, 1992
Export Citation:
Assignee:
Kojin Co., Ltd.
International Classes:
C07K1/14; C07K1/18; C07K5/02; C07K5/037; (IPC1-7): C07K5/02; C07K1/18