Use of DNA barcode sensu lato to identify traditional Tibetan medicinal plant Gentianopsis paludosa (Gentianaceae)
Xue, Chun-Ying; Li, De-Zhu
Corresponding Authorchyxue@mail.kib.ac.cn
2011-05-01
Source PublicationJOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN1674-4918
Volume49Issue:3Pages:267-270
AbstractGentianopsis paludosa (Hook. f.) Ma (Gentianaceae) is an important species in Tibetan folk medicine commonly used to clear away the "heat evils" and toxic materials. A survey of market samples revealed that nine adulterant species, Gentianopsis barbata, G. contorta, G. grandis, Halenia elliptica, Lomatogonium macranthum, L. rotatum, Swertia angustifolia, S. bifolia and S. erythrosticta, are often marketed as G. paludosa. Methods to distinguish G. paludosa from its adulterants are limited by current morphological and chemical methods. DNA sequence analysis of the nuclear ribosomal DNA internal transcribed spacer region (ITS) was used in the differentiation of G. paludosa from the adulterant species. The data showed that the internal transcribed spacer regions differ significantly between G. paludosa and all nine adulterant species, so that they could be easily distinguished at the DNA level.
KeywordGentianaceae Gentianopsis Paludosa Identification Nrdna Its Tibetan Medicine
Subject AreaPlant Sciences
DOI10.1111/j.1759-6831.2011.00127.x
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences
WOS SubjectPlant Sciences
WOS IDWOS:000291236500013
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/3812
Collection中国科学院东亚植物多样性与生物地理学重点实验室
AffiliationChinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China
Recommended Citation
GB/T 7714
Xue, Chun-Ying,Li, De-Zhu. Use of DNA barcode sensu lato to identify traditional Tibetan medicinal plant Gentianopsis paludosa (Gentianaceae)[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2011,49(3):267-270.
APA Xue, Chun-Ying,&Li, De-Zhu.(2011).Use of DNA barcode sensu lato to identify traditional Tibetan medicinal plant Gentianopsis paludosa (Gentianaceae).JOURNAL OF SYSTEMATICS AND EVOLUTION,49(3),267-270.
MLA Xue, Chun-Ying,et al."Use of DNA barcode sensu lato to identify traditional Tibetan medicinal plant Gentianopsis paludosa (Gentianaceae)".JOURNAL OF SYSTEMATICS AND EVOLUTION 49.3(2011):267-270.
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