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. 15, 1983
Filed:
Aug. 25, 1982
Applicant:
Inventors:
Ted Symon, Lombard, IL (US);
Chester F Barszcz, Chicago, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; B01J / ; B32B / ;
U.S. Cl.
CPC ...
435176 ; 428441 ; 428451 ; 435180 ; 502150 ;
Abstract
A support matrix comprising a porous support impregnated with a polyamine substantially all of whose nitrogens bear pendant epoxide groups can be readily used to immobilize enzymes. Because immobilization results from formation of a hydrolytically stable carbon-nitrogen single bond, the resulting immobilized enzyme system may be advantageously used where hydrolytic instability of the bound enzyme is an important consideration.