The DNA concentration appropriate to organise the destruction of DNA typing by the way direct PCR from biological evidence 3 types: blood sperm and saliva on the material evidence in each experimental treatment, number 10 (n = 10).
The concentration of DNA in the DNA damage by direct PCR from biological evidence, including blood, semen and saliva on three types of material evidence. Each tree house number 10 repeated experiments (n = 10).
The concentration of DNA fingerprinting in appropriate preparation method by direct PCR from biological objects witness 3 types including blood, semen. And saliva. On the material evidence in each treatment experiment of 10 repeats (n = 10).