摘要
早期死亡时间的推断方法有许多,但近年来通过测量组织细胞DNA含量的变化规律来推断早期死亡时间越来越引起人们的注意。本文就常见的细胞DNA含量的检测方法、变化规律及其在实践中的应用情况加以论述,并对不同检测方法和实际应用效果、前景加以评定。
Although there are many methods to estimate the early postmortal interval,more attention has been paid to the research on measuring the amount of DNA in cells. This paper introduce several different measuring ways,law of variation and application situation of DNA in cells. In addition,the result evaluation of measuring methods and application prospect is given.
出处
《法医学杂志》
CAS
CSCD
2003年第2期120-121,共2页
Journal of Forensic Medicine
关键词
机体死亡
组织细胞
DNA含量
死亡时间
法医学鉴定
postmortal interval(PMI)
DNA
histochemical technique
flow cytometry(FCM)
image analysis tech-nology(IAT)