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:
Nov. 10, 1992
Filed:
Jun. 18, 1990
Applicant:
Inventors:
Susan J Danielson, Rochester, NY (US);
Donald P Specht, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ;
U.S. Cl.
CPC ...
435192 ; 435128 ;
Abstract
Amine-enriched proteins, having an increased isoelectric point are provided by reacting a naturally occurring protein with an amide bond forming agent in the presence of a polyamine or a salt thereof. Such amine-enriched proteins such as enzymes are useful as labels in immunoassays.