Article
Genotyping SNPs using a UV-photocleavable oligonucleotide in MALDI-TOF MS.
Methods in molecular biology (Clifton, N.J.) - 1 Jan 2005
Vallone Peter M, Fahr Kristina, Kostrzewa Markus
Abstract excerpt
Matrix-assisted laser desorption time-of-flight mass spectrometry coupled with allele-specific primer extension is a proven method for typing single nucleotide polymorphisms (SNPs). A novel modification upon this methodology is the incorporation of a photocleavable linker within the extension primer. After completion of the primer extension reaction, photocleavage of the extension products results in two...
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