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:
May. 19, 1987
Filed:
Jul. 13, 1983
Applicant:
Inventors:
Robert D Sitrin, Plymouth Meeting, PA (US);
Kenneth M Snader, Hatboro, PA (US);
Gail F Wasserman, Devon, PA (US);
Assignee:
SmithKline Beckman Corporation, Philadelphia, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07C / ;
U.S. Cl.
CPC ...
536 169 ; 536 185 ; 536127 ; 530412 ; 530417 ;
Abstract
A novel process for the isolation and purification of vancomycin class antibiotics which utilized affinity chromatography by the formation of a sorption complex between the antibiotic and an immobilizing ligand selected from -D-alanyl-D-alanine or -X-D-alanyl-D-alanine, wherein X is an amino acid radical and the novel affinity chromatography sorbent employed therein are disclosed.