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:
Sep. 06, 1988
Filed:
Aug. 07, 1986
Applicant:
Inventors:
Bruce D Burleigh, Mundelein, IL (US);
Darla S Murphy, Terre Haute, IN (US);
Assignee:
International Minerals & Chemical Corp., Terre Haute, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ;
U.S. Cl.
CPC ...
514 12 ; 530324 ;
Abstract
Two different ionic forms of somatomedin C (pI 6.4-7.0 and pI 8.3-8.6) are separated and isolated by applying an aqueous solution of somatomedin C to a strong cation-exchange column, eluting the somatomedin C from the column by applying a salt concentration gradient at constant pH and recovering the two ionic forms in different eluant fractions.