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. 26, 1991
Filed:
Nov. 08, 1989
Applicant:
Inventors:
Deng R Hwang, Tarrytown, NY (US);
Mary Ellen Scott, Ringwood, NJ (US);
Assignee:
Technicon Instruments Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G07G / ; C07H / ; C12Q / ;
U.S. Cl.
CPC ...
435-792 ; 435793 ; 435794 ; 435 14 ; 435 18 ; 536-41 ; 536 177 ; 536 184 ;
Abstract
A substrate for .beta.-galactosidase having the general formula ##STR1## wherein X is halogen; Y is halogen, lower alkyl or hydrogen; W is lower alkyl or hydrogen; and Z is nitro.