Determination of DNA profiling of siwak and toothbrush samples used in Kingdom of Saudi Arabia

Conclusion Siwak contains enough quantity of DNA, and retained good DNA profiling; and when compared to toothbrushes, siwak is a reasonable source of DNA profiling when found at the scene of crime. In addition, time of storage up to 4months had no or little effects on results.
Source: Egyptian Journal of Medical Human Genetics - Category: Genetics & Stem Cells Source Type: research