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:
Feb. 28, 1984
Filed:
Mar. 16, 1982
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; C12M / ;
U.S. Cl.
CPC ...
435174 ; 435176 ; 435181 ; 435288 ;
Abstract
Immobilization of enzymes is carried out by covering the surface of a solid support with an enzyme and then contacting the enzyme with an immobilizing reagent in the vapor phase. The immobilizing reagent is preferably an aldehyde or a polymerized aldehyde. By having the immobilizing reagent in vapor phase, the immobilizing reagent concentration can be easily controlled by the vapor pressure. Additionally, there is obtained a uniform covering of immobilized enzyme on the support, and support surfaces which are uneven or curved can be covered with immobilized enzyme regardless of size.