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. 14, 1992
Filed:
Aug. 11, 1988
Applicant:
Inventors:
Assignee:
Boehringer Biochemia Robin S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
435-792 ; 422 56 ; 422 60 ; 435-793 ; 435-795 ; 435967 ; 435970 ; 436514 ; 436518 ; 436810 ;
Abstract
A method of, and a device for performing immune enzyme analyses are described, wherein positiveness or negativeness of an analysis is evaluated by colorimetric comparison of a chromogen zone of determination with a chromogen zone of reference, on which zones reactions are occurring, or not, between the chromogen system and an enzyme conjugated with immunoreactive substances which will reach said zones in different quantities when a sample to be analyzed contains the analyte of which it is desired to acertain the presence.