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Title:
CARRIER OF PROTEIN COMBINED WITH CARBON CHAIN
Document Type and Number:
Japanese Patent JP3198147
Kind Code:
B2
Abstract:

PURPOSE: To obtain a filler for chromatography which enables precise analysis of a low-molecular physiological active substance contained in an organic biocomponent without being disturbed by the biocomponent.
CONSTITUTION: A filler prepared by combining protein such as avidin and ovomucoid with a carrier such as silica gel through the intermediary of a straight-chain or branched carbon chain which may have a functional group such as a cyano group, and a column for chromatography or refining which is filled up with a component, are obtained. On the occasion of analysis of a low-molecular physiological active substance by the chromatography, an operation for preliminary removal of a biocomponent is not needed and precise analysis can be executed directly. When the column for refining thus prepared is used, the time required for pretreatment can be shortened.


Inventors:
Naoki Asakawa
Yoshiya Oda
Toshinobu Miwa
Yutaka Yoshida
Tadashi Sato
Application Number:
JP6929392A
Publication Date:
August 13, 2001
Filing Date:
February 20, 1992
Export Citation:
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Assignee:
Eisai Co., Ltd.
International Classes:
B01J20/283; B01D15/08; B01J20/281; B01J20/285; B01J20/286; B01J20/291; B01J20/32; C07K17/00; C07K17/06; C07K17/14; G01N30/88; (IPC1-7): G01N30/48; C07K17/00
Domestic Patent References:
JP60152518A