Article
Usefulness of deoxyribonuclease I (DNase I) polymorphism for individualization from small aged urine stains.
Legal medicine (Tokyo, Japan) - 1 Jun 2003
Yasuda Toshihiro, Takeshita Haruo, Ueki Misuzu, Nakajima Tamiko, Mogi Koichi, Kaneko Yasushi, Iida Reiko, Kishi Koichiro
Abstract excerpt
We devised a procedure that combines a simple extraction method, isoelectric focusing and activity staining using the dried agarose film overlay method, for deoxyribonuclease I (DNase I) typing from aged urine stains. DNase I types were determined without difficulty from urine stains kept at room temperature for 3 months or more in all of the samples tested. The amounts of urine stains required for typing after 3...
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