[Comparative study on DNA abstraction of human tissues preserved by two different methods].
Comparative studies have been made on the effect of DNA abstraction of different human tissues preserved by different methods. The results showed that different human tissues preserved in 50% alcohol may have similar DNA abstraction effect for a relatively long time as frozen tissues. They have no significant difference (chi 2 < or = 0.21, P > or = 0.995). This preservation method has the advantage of simplicity, high DNA output and good effect, and is suitable for preserving tissues under special circumstances.
Xu
H
H
Department of Biochemistry, Wannan Medical College, Wuhu 241001.
D000438:Alcohols; D015925:Cryopreservation; D004247:DNA / Q000302:isolation & purification*; D006801:Humans; D007223:Infant; D007668:Kidney / Q000737:chemistry*; D008099:Liver / Q000737:chemistry; D008297:Male; D009132:Muscles / Q000737:chemistry; D009206:Myocardium / Q000737:chemistry; D012867:Skin / Q000737:chemistry; D014021:Tissue Preservation / Q000379:methods
D000438:Alcohols; D004247:DNA