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:
Jun. 23, 1987
Filed:
Apr. 12, 1984
Ajinomoto Company, Incorporated, Tokyo, JP;
Abstract
A method of measuring the number of eumycete cells in a sample which comprises preparing a solution or suspension containing a sample of a medicine, food, drink, cosmetic or water, adding to said solution or suspension a 7-amino-4-methyl-coumarin derivative represented by formula (1): ##STR1## wherein R is an alkyl group, an allyl group, an aralkyl group, or a heterocyclic group, or R--CO-- is an amino acid or peptide residue, said derivative not inhibiting the hydrolysis of the amide bond of formula (1) by microorganism hydrolases contained in the samples; and measuring the fluorescence of 7-amino-4-methyl-courmarin released by the microorganism hydrolases.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile