| Use of DNA barcode sensu lato to identify traditional Tibetan medicinal plant Gentianopsis paludosa (Gentianaceae) |
| Xue, Chun-Ying ; Li, De-Zhu
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| 通讯作者 | chyxue@mail.kib.ac.cn
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| 2011-05-01
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| 发表期刊 | JOURNAL OF SYSTEMATICS AND EVOLUTION
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| ISSN | 1674-4918
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| 卷号 | 49期号:3页码:267-270 |
| 摘要 | Gentianopsis 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. |
| 关键词 | Gentianaceae
Gentianopsis Paludosa
Identification
Nrdna Its
Tibetan Medicine
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| 学科领域 | Plant Sciences
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| DOI | 10.1111/j.1759-6831.2011.00127.x
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000291236500013
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.kib.ac.cn/handle/151853/3812
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| 专题 | 中国科学院东亚植物多样性与生物地理学重点实验室
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| 作者单位 | Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China
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推荐引用方式
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.
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| 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.
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| 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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