We isolated DNA from porcine hair roots by silica matrix. Purified DNA is suitable for PCR analysis of malignant hyperthermia in the pig breeds. The using of hair roots as a source of DNA provides noninvasivity and it is also convenient for breeders. We compared amplification of DNA purified by silica matrix and Prep-A-gene kit. DNA purification by silica is as effective as Prep-A-gene purification and it is advantageous because of the low price.
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