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NCJRS Abstract

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NCJ Number: 136675 Find in a Library
Title: Polymorphism of Complement Factor I: Population Study in Japanese and Phenotyping in Bloodstains
Journal: Japanese Journal of Legal Medicine  Volume:45  Issue:5-6  Dated:(December 1991)  Pages:400-403
Author(s): Y Dobashi; K Hashimoto; N Komatsu; A Kido; Y Kimura; M Oya
Date Published: 1991
Page Count: 4
Type: Report (Technical)
Format: Article
Language: English; Japanese
Country: Japan
Annotation: The polymorphism of the human complement component factor I (IF) was examined in 645 unrelated Japanese individuals using isoelectric focusing and immunoblotting to determine its usefulness in identifying bloodstains in medical and forensic situations.
Abstract: Previous studies had shown that IF exhibits a relatively large variation among Asians, but not among Causasians. The results of the current research revealed population data that fitted the Hardy-Weinberg law. In addition, phenotyping was possible using bloodstains that had been stored at 37 degrees Celsius for up to 1 week, at room temperature for up to 2 weeks, and at 4 degrees Celsius for up to 5 weeks. Findings indicated that the IF system can be a useful supplement for the forensic identification of bloodstains, although it seems useless for identifying Caucasians. Figures, tables, and 8 references (Author abstract modified)
Main Term(s): Blood stains; Blood/body fluid analysis
Index Term(s): Ethnic groups; Forensic medicine; Japan
To cite this abstract, use the following link:
http://www.ncjrs.gov/App/publications/abstract.aspx?ID=136675

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