کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7768032 | 1500406 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
DNA barcoding in medicinal plants: Testing the potential of a proposed barcoding marker for identification of Uncaria species from China
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
DNA barcoding, an increasingly popular mean of species identification, has been widely used for global species identification despite a consensus not being reached regarding which DNA sequences can be used as the best plant barcodes. In this study, we tested the feasibility of five candidate DNA barcodes (nrITS, nrITS2, matk, rbcL and trnH-psbA) for identifying Uncaria species. We collected a total of 54 specimens of 10 Uncaria species across its distributional range. BLAST, barcoding gaps, tree-based methods and TAXONDNA analysis were used to investigate the molecular identification capability of the candidate DNA barcodes. The results showed that the ITS2 is most suitable as a candidate DNA barcode for identification of medicinal plants of the genus Uncaria.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical Systematics and Ecology - Volume 60, June 2015, Pages 8-14
Journal: Biochemical Systematics and Ecology - Volume 60, June 2015, Pages 8-14
نویسندگان
Zhong-Lian Zhang, Mei-Fang Song, Yan-Hong Guan, Hai-Tao Li, Ying-Feng Niu, Li-Xia Zhang, Xiao-Jun Ma,