A Metabolomic Approach for the Discrimination of Red Ginseng Root Parts and Targeted Validation
AbstractGinsenosides are used as existing markers of red ginseng (RG) quality, and ginsenoside ratios are also indicative of the different components of red ginseng. For the analysis and classification of ginsenoside content, red ginseng was separated into three parts, namely, main roots, lateral roots, and fine roots, and each extract was subjected to ultra-performance liquid chromatography quadruple time-of-flight mass spectrometry (UPLC-QToF-MS) with multivariate statistical analysis. Principal component analysis (PCA) showed a clear discrimination between the extracts of main roots and fine roots and suggested discrimination markers (four for the main roots and five for the fine roots). The fine root markers were identified as ginsenoside. We identified two markers for the main roots of red ginseng in this study. Moreover, the contents of 22 ginsenosides were analyzed in all three components of red ginseng. Fine roots have the highest protopanaxadiol (PPD)/protopanaxatriol (PPT) ratio. The PPD group of ginsenosides, which is quantitatively dominant in fine roots, clearly distinguishes the main roots from the other parts. View Full-Text
- Supplementary File 1:
PDF-Document (PDF, 791 KB)
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
In, G.; Seo, H.K.; Park, H.-W.; Jang, K.H. A Metabolomic Approach for the Discrimination of Red Ginseng Root Parts and Targeted Validation. Molecules 2017, 22, 471.
In G, Seo HK, Park H-W, Jang KH. A Metabolomic Approach for the Discrimination of Red Ginseng Root Parts and Targeted Validation. Molecules. 2017; 22(3):471.Chicago/Turabian Style
In, Gyo; Seo, Hyun Kyu; Park, Hee-Won; Jang, Kyoung Hwa. 2017. "A Metabolomic Approach for the Discrimination of Red Ginseng Root Parts and Targeted Validation." Molecules 22, no. 3: 471.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.