Journal Published Online: 01 July 1976
Volume 21, Issue 3

Simultaneous Electrophoresis of Peptidase A, Phosphoglucomutase, and Adenylate Kinase

CODEN: JFSCAS

Abstract

Peptidase A variant determinations may potentially be valuable tools for determining the racial origin of bloodstains and seminal stains. The Caucasian population is reported as predominantly the Type 1 polymorph (99.8%); however, variances are recorded within the Negroid population of Type 1 (85.2%), Type 2-1 (13.1%), Type 2 (1.5%), and Type 3-1 (0.2%) [1,2]. Table 1 contains the percentages of the phenotypes of peptidase A observed in a tested Negroid population.

Author Information

Neilson, DM
Illinois Bureau of Identification, Joliet, Ill.
Shaler, RC
University of Pittsburgh, Pittsburgh, Pa.
Stuver, WC
Pittsburgh and Allegheny County Crime Laboratory, Pittsburgh, Pa.
Mortimer, CE
University of Pittsburgh, Pittsburgh, Pa.
Hagins, AM
University of Pittsburgh, Pittsburgh, Pa.
Pages: 4
Price: $25.00
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Stock #: JFS10523J
ISSN: 0022-1198
DOI: 10.1520/JFS10523J