1.
Journal of Forensic Medicine
;
(6): 52-54, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-983714
RESUMO
This paper reviews the advances of DNA detection on three types of difficult biological specimens including degraded samples, trace evidences and mixed samples. The source of different samples, processing methods and announcements were analyzed. New methods such as mitochondrial test system, changing the original experimental conditions, low-volume PCR amplification and new technologies such as whole genome amplification techniques, laser capture micro-dissection, and mini-STR technology in recent years are introduced.