One Step Mouse Genotyping Kit is specially designed for the rapid genotyping of mouse, which contains a complete set of reagents for DNA extraction and PCR amplification. This kit can be used for the rapid extraction of genomic DNA from mouse tails, ears, toes, and other tissues. The extracted genomic DNA can be used directly as template for PCR amplification with no need of homogenization, crushing, overnight digestion, phenol-chloroform extraction, DNA precipitation or column purification operations, which greatly shortens the experimental time.