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:
Mar. 14, 1989
Filed:
Aug. 10, 1987
Applicant:
Inventor:
Mark L Stolowitz, Long Beach, CA (US);
Assignee:
Bio-Affinity Systems, Inc., Torrance, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428407 ; 436 89 ; 436172 ; 525431 ; 525541 ; 528310 ;
Abstract
A solid phase N-hydroxysuccinimide reagent having the general formula: ##STR1## where X is particulate silica gel or controlled pore glass; n=3-7; Y is either (CH.sub.2).sub.n' or (CH.sub.2).sub.n' --NH--CO--CH.sub.2 wherein n'=2-6; Z may be in the form of OCOR, OSO.sub.2 R and OCO.sub.2 R, and Z' may be either Z or OH, wherein R is a chromophore, fluorophore or electrophore capable of detection in chromatographic separation technology is disclosed. Also disclosed is the method for making compounds of this type and the method for using these compounds to identify and quantitate analytes having primary or secondary amine or thiol functionalities.