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:
Jul. 08, 2003
Filed:
Nov. 26, 2001
Robert Calvin Dutcher, Raleigh, NC (US);
Michael William Bauer, Holly Springs, NC (US);
Paul Bernasconi, Chapel Hill, NC (US);
Syngenta Participations AG, Basel, CH;
Abstract
A method and kit for detecting nucleic acid modification enzyme activity by monitoring the change in fluorescence polarization upon the change in mass of a fluorescently labeled oligo. A nucleic acid substrate comprises a template having a nucleic acid sequence annealed to a labeled oligo, wherein there is a nick or break located between the adjacent ends of the template and the labeled oligo. A nucleic acid modification enzyme is added to the substrate to form a reaction mixture. A stop reagent may or may not be used to further process the reaction mixture. A test compound is added to the reaction mixture, preferably prior to addition of the nucleic acid modification enzyme, whereby the resulting fluorescence polarization signal is compared to a standard signal to determine if the test compound inhibits nucleic acid modification enzyme activity.