DNA profiling of bloodstains on linen pretreated with remedies used for cleaning and maintaining clothes |
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Authors: | R. Scheithauer H. J. Weisser |
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Affiliation: | (1) Institut für Rechtsmedizin, Albert-Ludwig-Universität Freiburg, Albertstrasse 9, W-7800 Freiburg, Germany |
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Abstract: | Summary Linen was pretreated with 20 remedies for cleaning and maintaining clothes and 20 l blood was applied on each sample and dried. Restriction enzyme digest of bloodstain DNA was irregularly inhibited by highly concentrated residues of 2 detergents and a stainremover and colour-brightener. An additional dialysis step to purify DNA (Gill 1987) reliably prevented disturbance. High molecular DNA was obtained in every case and bandshifts were not observed. |
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Keywords: | DNA profiling Bloodstains Stain carrier |
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