کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
102265 | 161312 | 2013 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Vanadium accelerates polymerase chain reaction and expands the applicability of forensic DNA testing Vanadium accelerates polymerase chain reaction and expands the applicability of forensic DNA testing](/preview/png/102265.png)
Polymerase chain reaction (PCR) has been rapidly established as one of the most widely used techniques in molecular biology. Because most DNA analysis is PCR-based, the analysis of unamplifiable DNA of poor quality or low quantity is nearly impossible. However, we observed that if an appropriate concentration of vanadium chloride is added to the standard reaction mixture, the enzymatic amplification of DNA could be enhanced. Using multiplex PCR with the addition of vanadium, DNA typing was possible from even trace amounts of DNA that we were unable to amplify using normal reaction conditions.This method might be an effective tool for not only criminal investigations and ancient DNA analysis, but also for nearly all fields using DNA technology.
Journal: Journal of Forensic and Legal Medicine - Volume 20, Issue 4, May 2013, Pages 326–333