Article
Novel propargylamine-linked nucleosides for high throughput SNP genotyping by MALDI-TOF MS.
Nucleosides, nucleotides & nucleic acids - 1 Jan 2000
Wenzel T, Fröhlich T, Strassburger K, Richter S, Bimmler J, Franke C, Thomas I, Kostrzewa M
Abstract excerpt
The synthesis of positively charged and mass tagged nucleosides containing a quaternary ammonium functionality within the penultimate position of a primer is described. Neutralization of the sugar/thiophosphate backbone by alkylation increases the detection sensitivity in the mass spectrometric analysis by a factor of at least 100. The variable introduction of these novel compounds within the extension primers...
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