[Study on time limit of ACP and sperm positive-detected in mixed spot].
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.


CONCLUSIONS
This study is helpful to forensic identification of sex cases.
Yu
J S
JS
Jishou Public Security Bureau of Hunan Province, Jishou 416000.
Qin
K L
KL
Guan
K H
KH
Li
S Z
SZ
D000135:Acid Phosphatase / Q000032:analysis*; D003075:Coitus; D005260:Female; D005554:Forensic Medicine; D006801:Humans; D008297:Male; D013094:Spermatozoa; D013997:Time Factors; D014626:Vaginal Smears
D000135:Acid Phosphatase