Planta Med 2011; 77(1): 92-94
DOI: 10.1055/s-0030-1250050
Biochemistry, Molecular Biology and Biotechnology
Letters
© Georg Thieme Verlag KG Stuttgart · New York

Identification of Fabaceae Plants Using the DNA Barcode matK

Ting Gao1 , Zhiying Sun1 , Hui Yao1 , Jingyuan Song1 , Yingjie Zhu1 , Xinye Ma1 , Shilin Chen1
  • 1Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, P. R. China
Further Information

Publication History

received April 6, 2010 revised May 11, 2010

accepted May 18, 2010

Publication Date:
14 June 2010 (online)

Abstract

In this study, we tested the applicability of the core DNA barcode matK for identifying species within the Fabaceae family. Based on an evaluation of genetic variation, DNA barcoding gaps, and species discrimination power, matK is a useful barcode for Fabaceae species. Of 1355 plant samples collected from 1079 species belonging to 409 diverse genera, matK precisely identified approximately 80 % and 96 % of them at the species and genus levels, respectively. Therefore, our research indicates that the matK region is a valuable marker for plant species within Fabaceae.

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Prof. Shilin Chen

Institute of Medicinal Plant Development
Chinese Academy of Medical Sciences
Peking Union Medical College

No. 151 Malianwa North Road, Haidian District

100193 Beijing

People's Republic of China

Phone: + 86 10 62 89 97 00

Fax: + 86 10 62 89 97 76

Email: slchen@implad.ac.cn