The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 1992
Filed:
Sep. 18, 1990
Applicant:
Inventors:
Wataru Ohtani, Osaka, JP;
Akinori Sumi, Osaka, JP;
Takao Ohmura, Osaka, JP;
Yahiro Uemura, Osaka, JP;
Assignee:
Green Cross Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; C12N / ;
U.S. Cl.
CPC ...
530364 ; 435 696 ; 435 711 ; 530362 ; 530363 ;
Abstract
A method of purifying human serum albumin which comprises subjecting human serum albumin-containing solution to heat treatment of about 50.degree.-70.degree. C. for 1-5 hours in the presence of acetyltryptophan and/or an organic carboxylic acid with 6-12 carbon atoms or a salt thereof.