کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6553194 | 1422142 | 2018 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In-field collection and preservation of decomposing human tissues to facilitate rapid purification and STR typing
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
ژنتیک
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The results indicate that modified TENT preservative and FTA® Elute Cards both preserved DNA from relatively fresh tissue for up to six months at room temperature. However, mostly partial profiles were produced from decomposed tissues (day 6 - day 14 in this study) when stored for up to six months compared to when tissues were processed immediately following collection. Overall, the modified TENT preservative produced higher DNA concentrations and more successful STR results than FTA® Elute Cards. In addition, a rapid DNA extraction platform (PDQeX) generated the most successful STR typing results from the decomposed tissues stored in TENT for up to six months at room temperature. The direct PCR method used in this study generated comparable STR results to the traditional DNA analysis approach, warranting further investigation of direct PCR methods for forensic casework type samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forensic Science International: Genetics - Volume 36, September 2018, Pages 124-129
Journal: Forensic Science International: Genetics - Volume 36, September 2018, Pages 124-129
نویسندگان
Amy S. Holmes, Madeline G. Roman, Sheree Hughes-Stamm,