Article
Fast detection of single nucleotide polymorphisms (SNPs) by primer elongation with monitoring of supercritical-angle fluorescence.
Chembiochem : a European journal of chemical biology - 3 Dec 2004
Krieg Alexander, Laib Stephan, Ruckstuhl Thomas, Seeger Stefan
Abstract excerpt
We describe the rapid detection of single nucleotide polymorphisms (SNPs) by real-time observation of primer elongation. The enzymatic elongation of surface-bound primers is monitored by detecting the increase of surface-bound fluorescence caused by the incorporation of Cy5-labelled deoxycytidine 5'-triphosphate residues (Cy5-dCTPs) into the corresponding strand. In order to discriminate against the fluorescence...
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