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:
Jun. 20, 1989
Filed:
Sep. 15, 1986
Applicant:
Inventors:
Gene R Nathans, Columbia, MD (US);
Robert W Rosenstein, Ellicott City, MD (US);
Assignee:
Becton Dickinson and Company, Franklin Lakes, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07R / ;
U.S. Cl.
CPC ...
530387 ; 530413 ; 530417 ; 530412 ; 424 858 ; 435803 ;
Abstract
I(g)G3 antibody is purified by affinity chromatography and collection of released antibody at a pH of 9.0 to 9.6. The purification is effected in a column containing both an affinity matrix and a desalting matrix, with the column being equilibrated to a pH of from 9.0 to 9.6. I(g)G3 antibody may be stored at pH 9.0 to 9.6.