法医学难检样品的处理及检测方法研究  

A STUDY ON EXTRACTION AND ANALYSIS OF DNA FROM TRACE BIOLOGY MATERIAL AND DEGRADED MATER IAL

作　　者：姚军平[1] 辛军平[2] 梁伟波[2] 廖淼[2] 陈国弟[2] 张林[2] 

机构地区：[1]浙江省嘉善县公安局,314100 [2]华西医科大学法医学院,成都610041

出　　处：《刑事技术》2001年第6期33-34,共2页Forensic Science and Technology

摘　　要：在法医物证检验中常常会遇到一些量微而保存条件差的检材,这类检材的成功分析对案件的调查和侦破常起着至关重要的作用,其关键在于能否正确提取和处理检材、并采用适当的分析方法进行检测。笔者结合多年的物证检验经验和研究,综述了常见的牙齿、烟头、毛发、微量血痕等检材的有效处理方法。In casework,we often encounter trac e biological materials and degraded materials.Whether it could be analyzed successfully is important to the investigation of cases.DNA extraction and sample treatment are pr emises of the success.In this paper,we introduce d some effective methods of dealing with a variety of samples,such as tooth,cigareffe end,hair,blood stain and etc.

关 键 词：生物检材 DNA提取 STR检测 法医学 难检样品 

分 类 号：D919.2[医药卫生—法医学]