Article
Dumbbell-shaped DNA analytes amplified by polymerase chain reaction for robust single-nucleotide polymorphism genotyping by affinity capillary electrophoresis.
Analytical chemistry - 4 Jun 2013
Shibata Hideaki, Ogawa Atsushi, Kanayama Naoki, Takarada Tohru, Maeda Mizuo
Abstract excerpt
A sample preparation method was developed for single-nucleotide polymorphism (SNP) genotyping based on hybridization between a single-stranded DNA (ssDNA) analyte and an allele-specific oligonucleotide (ASO) probe. When the SNP site is located in the stable secondary structure, the folding of this analyte imposes kinetic penalties on the hybridization with the ASO probe. To address this issue, the sequence of the...
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