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:
Oct. 26, 1982
Filed:
Apr. 09, 1981
Applicant:
Inventor:
Hans B Elwing, 411 35 Gothenburg, SE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ;
U.S. Cl.
CPC ...
435 29 ; 435-4 ; 435-7 ; 435 30 ; 2323 / ;
Abstract
Method for the determination of enzymatic activity in which a sample is added to a well in or a defined surface of a liquid-saturated porous matrix covering a thin layer of a substance sensitive to enzymatic lysis deposited on the solid surface of a carrier. The sample is permitted to diffuse or migrate electrophoretically in the matrix and react with the substance sensitive to enzymatic lysis. The matrix is then removed whereon lysis can be indicated on the solid surface. The enzyme-containing sample can be a bacteria colony on the matrix. Plastic material is preferred for the solid surface.