Dataset Information

Quality Evaluation of Ophiopogonis Radix from Two Different Producing Areas.

ABSTRACT: Ophiopogonis Radix, also known as Mai-dong in Chinese, was a commonly used traditional Chinese medicine (TCM) and functional health food. Two products of Ophiopogonis Radix are largely produced in the Sichuan and Zhejiang province, which are called "Chuan maidong (CMD)" and "Zhe maidong (ZMD)" respectively. To distinguish and evaluate the quality of CMD and ZMD, an analytical method based on ultra-fast performance liquid chromatography coupled with triple quadrupole-linear ion trap mass spectrometry (UFLC-QTRAP-MS/MS) was established for simultaneous determination of 32 constituents including 4 steroidal saponins, 3 homisoflavonoids, 15 amino acids, and 10 nucleosides in 27 Mai-dong samples from Sichuan and Zhejiang. Furthermore, principal components analysis (PCA), partial least squares discriminant analysis (PLS-DA), t-test, and grey relational analysis (GRA) were applied to discriminate and evaluate the samples from Sichuan and Zhejiang based on the contents of 32 constituents. The results demonstrated that the bioactive constituents in CMD and ZMD were significantly different, and CMD performed better in the quality assessment than ZMD. This study not only provides a basic information for differentiating CMD and ZMD, but offers a new insight into comprehensive evaluation and quality control of Ophiopogonis Radix from two different producing areas.

SUBMITTER: Tan M

PROVIDER: S-EPMC6766908 | biostudies-other | 2019 Sep

REPOSITORIES: biostudies-other

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Quality Evaluation of Ophiopogonis Radix from Two Different Producing Areas.

Tan Mengxia M Chen Jiali J Wang Chengcheng C Zou Lisi L Chen Shuyu S Shi Jingjing J Mei Yuqi Y Wei Lifang L Liu Xunhong X

Molecules (Basel, Switzerland) 20190904 18

Ophiopogonis Radix, also known as Mai-dong in Chinese, was a commonly used traditional Chinese medicine (TCM) and functional health food. Two products of Ophiopogonis Radix are largely produced in the Sichuan and Zhejiang province, which are called "Chuan maidong (CMD)" and "Zhe maidong (ZMD)" respectively. To distinguish and evaluate the quality of CMD and ZMD, an analytical method based on ultra-fast performance liquid chromatography coupled with triple quadrupole-linear ion trap mass spectrom ...[more]

PMID: 31487946

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Project description:With the internationalization of traditional Chinese medicine, the demand for medicinal and edible Codonopsis Radix (CR) is increasing, and its medicinal resources have attracted atten- tion. CR is a famous traditional Chinese medicine with a long pharmaceutical and edible history. Guizhou has abundant CR resources, but in the absence of systematic studies on species identifi- cation and chemical compositions, it has not been fully utilized. The results of plant traits and DNA barcoding molecular identification indicated that Luodang (LD) and Weidang (WD) from Guizhou were Codonopsis tangshen, C. pilosula., respectively. Widely targeted metabolomics analysis revealed that a total of 1116 metabolites from 14 categories, including phenolic acids, lipids, flavonoids, etc., were found in LD, WD, and the three Chinese Pharmacopoeia CR. CRs shared 1054 (94.4%) me- tabolites, with extremely similar metabolite profiles. Affected by Guizhou's particular climate, LD and WD each contained 3 and 10 dominant differential metabolites, respectively, which were pri- marily flavonoids and amino acids. Amino acids, phenolic acids, and organic acids play important roles in the excellent food attributes of them. In CR, 8 dominant differential metabolites were dis- covered for the first time, including isoorientin-7-O-(6′′-feruloyl) glucoside, N-formyl-L-methionine, and cyclo (Phe-Glu), etc. Network pharmacology analyses showed that LD dominant differential metabolites were closely related to anti-tumor, cardiovascular disease improvement, nervous system protection, and metabolic disease treatment, whereas WD was closely related to nervous system protection and cardiovascular disease improvement. In conclu- sion, LD and WD can be used and promoted medicinally as CR and have potential value for new drug development. This work enriched the database of CR compounds and provided a reference for quality control, resource development, and new drug development of CR

Dataset Information

Quality Evaluation of Ophiopogonis Radix from Two Different Producing Areas.

Publications

Quality Evaluation of Ophiopogonis Radix from Two Different Producing Areas.

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