Study on time limit of ACP and sperm positive-detected in mixed spot.
- Author:
Jia Shu YU
1
;
Kai Liang QIN
;
Ke Hu GUAN
;
Si Zhong LI
Author Information
1. Jishou Public Security Bureau of Hunan Province, Jishou 416000.
- Publication Type:Journal Article
- MeSH:
Acid Phosphatase/analysis*;
Coitus;
Female;
Forensic Medicine;
Humans;
Male;
Spermatozoa;
Time Factors;
Vaginal Smears
- From:
Journal of Forensic Medicine
2001;17(3):157-159
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:The study was carried out on time limit of ACP and sperm positive-detected in mixed spot.
METHODS:600 vaginal swabs from living body after sexual intercourse were tested by routine and three-blindness methods.
RESULTS:The longest time limit of ACP which was positively detected is 255 h, average time limit is 52 h, 41.3% of those samples was ACP-detected in positive degree (++). The longest time limit of sperm positively detected is 132 h, average time limit is 29 h. The number of sperms observed in 34.3% of those samples with positive result, is from 6 to 10/HP.
CONCLUSION:This study is helpful to forensic identification of sex cases.
