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. 07, 1989
Filed:
Jan. 31, 1986
Applicant:
Inventors:
Michael W Sundberg, Penfield, NY (US);
Bruce Babb, Rochester, NY (US);
Gregory McClune, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F12Q / ; C07F / ;
U.S. Cl.
CPC ...
435 21 ; 2605 / ; 435-7 ; 436800 ; 558210 ;
Abstract
Hydrolyzable substrates for acid and alkaline phosphatases comprise blocked dye moieties which, when cleaved from the substrate during hydrolysis, provide fluorescent dyes having maximum absorptions above about 530 nm and maximum fluorescent emissions at least about 580 nm. The dyes are blocked prior to hydrolysis with a phosphono or thioxophosphono group or a salt thereof. These substrates can be used in analytical determinations of acid or alkaline phosphatase, or in competitive binding reactions to determine immunologically reactive substances.