Kompetitive allele specific PCR (original) (raw)

Kompetitive allele specific PCR (KASP) is a homogenous, fluorescence-based genotyping variant of polymerase chain reaction. It is based on allele-specific oligo extension and fluorescence resonance energy transfer for signal generation. A single-nucleotide polymorphism (SNP) occurs when a single nucleotide in a DNA sequence differs between members of the same species or a paired chromosome. SNPs work as molecular markers that help locate genes associated with disease and are used for genotype sequencing.