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:
May. 26, 1987
Filed:
Feb. 22, 1984
KSV-Chemicals Oy, , FI;
Abstract
The object of the present invention is a new method for fluorometrically assaying the activity of fat-degrading enzymes, such as lipases and phospholipases in samples containing said enzyme, such as in serum. According to the method the enzyme containing sample is reacted with a substrate containing acyl- or alkylglycerols or -phosphoglycerols having at least one fluorescent group, such as a pyrene group. The compounds may in addition contain flurorescence quenching groups. The enzyme hydrolyzes the substrate thus giving rise to changes in the fluorescence intensity during the enzyme reaction and the changes in the intensity are measured at a specific emission wavelength of the fluorescent group employed. The rate of change of the invensity is proportional to the enzyme activity in the sample. The invention concerns also the new compounds containing fluorescent groups to be used in the method.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile