Journal Published Online: 01 July 1987
Volume 32, Issue 4

Evidence That “Vaginal Peptidase” Is a Bacterial Gene Product

CODEN: JFSCAS

Abstract

A peptidase has been described in vaginal samples, termed “vaginal peptidase.” This enzyme has been proposed as a tissue specific marker for vaginal debris. We have explored the presence of this enzyme in vaginal swabs from alleged sexual assault victims and volunteer donors as well as bacterial cultures. These studies reveal that “vaginal peptidase” is composed of a family of peptidase isozymes that originate from several bacterial species. The characterization of “vaginal peptidase” as a tissue specific marker for vaginal debris is premature.

Author Information

Blake, ET
Forensic Science Associates, Emeryville, CA
Cook, CE
Forensic Science Associates, Emeryville, CA
Bashinski, JS
Oakland Police Department, Criminalistics Laboratory, Oakland, CA
Pages: 12
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Stock #: JFS12400J
ISSN: 0022-1198
DOI: 10.1520/JFS12400J