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What is SNP? SNP is the abbreviation of a single nucleotide polymorphism. It is the DNA sequence polymorphism caused by variation of single nucleotide, including the transition, transversion, insertion and deficiency of a single base. On average, one in 1,000 nucleotides in human genome is SNP. There are more than three million SNPs in the […]
Genotyping, also known as Genotypic assay, is widely used in population genetics and forensic medicine. This is a technology which use biological methods to detect Individual genotype. The methods contain PCR, DNA fragmentation assay, ASO probes, gene sequencing and so on. In the early stage researchers use Southernblots method to do genotyping, but it is […]