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:
Nov. 04, 2008
Filed:
Nov. 21, 2003
Vladimir I. Slepnev, Newton, MA (US);
Vladimir I. Slepnev, Newton, MA (US);
Primera Biosystems, Inc., Mansfield, MA (US);
Abstract
The invention provides sampling methods that permit the quantitative analysis of nucleic acid amplification reactions. The methods disclosed permit quantitative expression analysis of multiple genes or transcription units, both in the same amplification reaction and in multiple amplification reactions. In one aspect, the methods disclosed include, briefly, dispensing or withdrawing an aliquot from a reaction mixture at plural stages of an amplification regimen, separating and detecting nucleic acids in the aliquot, determining the quantity of a plurality of separated nucleic acid species in the aliquot, and for each separated nucleic acid species from each stage, correlating the quantity of the species with the stage at which the aliquot comprising the species was dispensed, thereby generating a profile of the amplification.