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:
Jan. 28, 1992
Filed:
Mar. 27, 1987
Applicant:
Inventor:
Albert T Profy, Cambridge, MA (US);
Assignee:
Repligen Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ;
U.S. Cl.
CPC ...
530387 ; 530388 ; 530403 ; 530408 ; 530825 ; 530413 ; 530350 ; 530395 ; 435 691 ; 435 697 ; 4351722 ; 4351723 ; 4352402 ; 935 11 ; 436828 ;
Abstract
The subject invention concerns novel protein A or protein A-like molecules that can be coupled to other materials through a single, defined site on the protein A molecule. Specifically exemplified is Cysteinyl-rProtein A.TM.. The compounds of the invention, for example, Cysteinyl-rProtein A.TM., can be used in processes wherein protein A is used.