Metabolomic and antioxidant analyses of Salvia miltiorrhiza Bunge and Salvia prattii Hemsl. seeds

作者：Yuting Xia, Lan Zhang, Xinyu Hong, Yanbo Huang, Ganggui Lou, Zhuoni Hou, Ann Abozeid, Yukun Wei, Dongfeng Yang · 发表于：Natural Product Research · 年份：2023 · DOI：10.1080/14786419.2023.2269459 · 被引用次数：9 · 研究领域：Traditional Chinese Medicine Analysis、Metabolomics and Mass Spectrometry Studies、Tea Polyphenols and Effects

Salvia miltiorrhiza and Salvia prattii seeds are rich in metabolites that are beneficial to human health and can be utilised as nutritional supplements. In this study, UPLC-MS and GC-MS based on extensively focused metabolomics were used to compare the seed metabolomics of the two species. LC-MS detected 118 metabolites, primarily Lipids and phenylpropanoids. GC- MS detected a total of 188 metabolites, mainly organic acids and their derivatives, of which Salvia prattii seeds contain high levels of nutrients. In addition, we experimentally determined antioxidant activity of two Salvia species, and the results showed that the antioxidant activity of Salvia prattii seeds was about twice as high as that of Salvia miltiorrhiza seeds. We used WGCNA to group the metabolites, and found the central metabolites in the focal modules including flavonoids and terpenoids. Our study contributes valuable knowledge for future research on the chemical makeup of Salvia prattii seeds.