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:
Apr. 05, 1988
Filed:
May. 02, 1985
Calvin P Vary, Califon, NJ (US);
Steven E Diamond, Springfield, NJ (US);
Neil M Wolfman, Brookline, MA (US);
Astrid P Koudelka, West Somerville, MA (US);
Allied Corporation, Morristown, NJ (US);
Genetics Institute, Inc., Cambridge, MA (US);
Abstract
RNA such as messenger RNA is digested to nucleotide phosphates including AMP or ADP. The ATP or a byproduct of the phosphorylation, e.g., pyruvate, is detected. Exemplary enzymes used (with appropriate co-reactants and co-factors) are: (1) polynucleotide phosphorylase, pyruvate kinase and luciferase, or (2) phosphodiesterase (or RNase), myokinase, pyruvate kinase and luciferase. The phosphorylation to ATP (e.g., with pyruvate kinase) is preferably coupled with the previous (reversible) enzymatic step.