Discrimination of Different Parts of Saffron by Metabolomic-Based Ultra-Performance Liquid Chromatography Coupled with High-Definition Mass Spectrometry

文献类型： 外文期刊

第一作者： Xu, Shuya

作者： Xu, Shuya;Ge, Xiaojin;Li, Shimin;Guo, Xiaoyang;Dai, Dandan;Yang, Tiegang;Xu, Shuya;Ge, Xiaojin;Li, Shimin;Guo, Xiaoyang;Dai, Dandan;Yang, Tiegang;Xu, Shuya

作者机构：

关键词： saffron; UPLC-QTof-MS; MS; multivariate statistical analysis; metabolomic

期刊名称：CHEMISTRY & BIODIVERSITY （ 影响因子：2.408； 五年影响因子：2.351 ）

ISSN： 1612-1872

年卷期： 2019 年 16 卷 10 期

页码：

收录情况： SCI

摘要： In this study, the metabolite profiling of three different parts of Crocus sativus L. was measured by using ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-QTof-MS/MS). Multivariate statistical analysis was used to distinguish among the samples from different parts. A total of 54 compounds were identified in tepals, stigmas and stamens by UPLC-QTof-MS/MS. The results stated that chemical characteristics of saffron were obviously diverse in terms of the parts of flower. Through analysis, coniferin and crocin-2 were special components in stigmas when compared to tepals and stamens. The content of flavonoids was high in tepals when compared with the stigmas. The tepal of saffron may processed as a source of flavonoids in the future. The research provided the basis for the theory that only the stigma can be used as medicine.

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