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Title:
PURIFICATION OF SUGAR PHOSPHATE OR SALT THEREOF
Document Type and Number:
Japanese Patent JP62289592
Kind Code:
A
Abstract:

PURPOSE: To efficiently purify a sugar phosphate (salt) useful as medicaments or reagents for analysis of biological substances, by subjecting the sugar phoshate (salt) containing phosphoric acid (salt) to electrodyalysis in the presence of the sugar to remove the phosphoric acid (salt).

CONSTITUTION: A mixture of a sugar phosphate (salt) (example; glucose 1-phosphate, glucose 1,6-diphosphate, etc.) with phosphoric acid (salt) (example; orthophosphoric acid, etc.) is subjected to electrodyalysis in the presence of ≥0.5g/l sugar (example; glucose, maltose, etc.) to remove the phosphoric acid (salt) and obtain the purified sugar phosphate (salt).


Inventors:
Kayane, Shigeto
Morishita, Mitsugi
Imamura, Takashi
Tanigaki, Masanobu
Kurosaki, Tomihiro
Application Number:
JP1987000031231
Publication Date:
December 16, 1987
Filing Date:
February 13, 1987
Export Citation:
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Assignee:
KAO CORP
International Classes:
C07H1/06; C07H11/04; C07H1/00; C07H11/00; (IPC1-7): C07H1/06; C07H11/04