Journal Published Online: 01 April 1984
Volume 29, Issue 2

Development of a Radial Gel Diffusion Technique for the Identification of Urea in Urine Stains

CODEN: JFSCAS

Abstract

A radial gel diffusion method utilizing urease and bromthymol blue has been developed for urine stain identification. Urea, present in urine in relatively high concentrations, can be detected from urine stain extracts. This technique provides both qualitative and quantitative results, and is sensitive enough to detect 0.078 µg/µL of urea.

Author Information

Bedrosian, JL
University of Illinois, Maywood, IL
Stolorow, MD
Illinois Department of Law Enforcement, Bureau of Scientific Services, Training and Applications Laboratory, Joliet, IL
Tahir, MA
Bureau of Scientific Services, Maywood Forensic Science Laboratory, Maywood, IL
Pages: 6
Price: $25.00
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Stock #: JFS11710J
ISSN: 0022-1198
DOI: 10.1520/JFS11710J