Journal Published Online: 01 March 1989
Volume 34, Issue 2

A Study of Sex Identification of Trace, Dried Bloodstains Using a Y-Chromosome-Specific Deoxyribonucleic Acid (DNA) Probe

CODEN: JFSCAS

Abstract

A new method is discussed which examines trace, dried bloodstains by gel in situ hybridization using a Y-chromosome-specific deoxyribonucleic acid (DNA) probe to determine the sex of the bloodstain for forensic medicine application. The complete DNA is transferred directly by electrophoresis onto the gel intact, bypassing the possibilities of impurities contaminating the sample and of DNA degradation. The method has proven accurate for small (2.5-mm-diameter) samples aged up to eight years and is quick, simple, and easily read.

Author Information

He, Z-N
Liaoning Criminal Scientific and Technical Research Institute, Shenyang, Liaoning, People's Republic of China
Jiang, X-H
Liaoning Criminal Scientific and Technical Research Institute, Shenyang, Liaoning, People's Republic of China
Lu, S-H
Liaoning Criminal Scientific and Technical Research Institute, Shenyang, Liaoning, People's Republic of China
Wang, G-L
Liaoning Criminal Scientific and Technical Research Institute, Shenyang, Liaoning, People's Republic of China
Zhu, Y-W
Liaoning Criminal Scientific and Technical Research Institute, Shenyang, Liaoning, People's Republic of China
Wang, S-W
Basic Medicine Research Institute, Chinese Academy of Medical Science, Beijing, People's Republic of China
Shen, Y
Basic Medicine Research Institute, Chinese Academy of Medical Science, Beijing, People's Republic of China
Gao, Q-S
Basic Medicine Research Institute, Chinese Academy of Medical Science, Beijing, People's Republic of China
Liu, J-Z
Basic Medicine Research Institute, Chinese Academy of Medical Science, Beijing, People's Republic of China
Wu, G-Y
Basic Medicine Research Institute, Chinese Academy of Medical Science, Beijing, People's Republic of China
Pages: 6
Price: $25.00
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Stock #: JFS12643J
ISSN: 0022-1198
DOI: 10.1520/JFS12643J