Importance

Loading Importance Indicators...

Abstract

Fluorescence polarization methods for detection of nucleic acid amplification at thermophilic temperatures employ a fluorescently labeled oligonucleotide signal primer which is converted from single- to double-stranded form in a target amplification-dependent manner. This conformational change is accompanied by an increase in fluorescence polarization values. The decrease in FP typically observed for the duplex at elevated temperatures is overcome by double-stranded DNA binding proteins which are believed to stabilize the double-stranded structure by reducing the single-strandedness normally associated with higher temperatures. The inventive methods provide a closed, homogeneous system for amplification and detection of amplification in real-time or at an endpoint.

Loading the Abstract Image...

First Claim