Detection of Valeriana jatamansi as an Adulterant of Medicinal Paris by Length Variation of Chloroplast psbA-trnH Region
Yang, Ying1,2; Zhai, Yanhong1,2; Liu, Tao3; Zhang, Fangming1,2; Ji, Yunheng1
Corresponding Authorjiyh@mail.kib.ac.cn
2011
Source PublicationPLANTA MEDICA
ISSN0032-0943
Volume77Issue:1Pages:87-91
AbstractTwo varieties of Paris polyphylla Smith (Melanthiaceae), P. polyphylla Smith var. chinensis (Franch.) Hara, and P. polyphylla Smith var. yunnanensis (Franch.) Hand.-Mazz., are used as medicinal Paris in China. Their dried rhizomes are the major source of raw material for some medicines. In recent years, medicinal Paris has been found to be adulterated with Valeriana jatamansi Jones (Valerianaceae) due to its high market demand and natural resource deficiency. After the chloroplast psbA-trnH regions of medicinal Paris and V. jatamansi were sequenced and analyzed, it was found that their characteristic sizes were > 1000 and around 250 bp, respectively. Based on length variation, medicinal Paris and the mixed adulterant were detected and distinguished from each other by amplification and electrophoresis. The amount of V. jatamansi that can be identified as an adulterant of medicinal Paris was also investigated. A trace amount (1 : 1000) of the adulterant was detected in the sensitivity tests. The established method has been proven to be sensitive and reliable.
KeywordParis Polyphylla Var. Chinensis Paris Polyphylla Var. Yunnanensis Melanthiaceae Valeriana Jatamansi Valerianaceae Molecular Authentication Psba-trnh
Subject AreaPlant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
DOI10.1055/s-0030-1250072
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences ; Pharmacology & Pharmacy
WOS SubjectPlant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
WOS IDWOS:000285406500018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/3896
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
3.Yunnan Agr Univ, Fac Agron & Biotechnol, Kunming, Peoples R China
Recommended Citation
GB/T 7714
Yang, Ying,Zhai, Yanhong,Liu, Tao,et al. Detection of Valeriana jatamansi as an Adulterant of Medicinal Paris by Length Variation of Chloroplast psbA-trnH Region[J]. PLANTA MEDICA,2011,77(1):87-91.
APA Yang, Ying,Zhai, Yanhong,Liu, Tao,Zhang, Fangming,&Ji, Yunheng.(2011).Detection of Valeriana jatamansi as an Adulterant of Medicinal Paris by Length Variation of Chloroplast psbA-trnH Region.PLANTA MEDICA,77(1),87-91.
MLA Yang, Ying,et al."Detection of Valeriana jatamansi as an Adulterant of Medicinal Paris by Length Variation of Chloroplast psbA-trnH Region".PLANTA MEDICA 77.1(2011):87-91.
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