Characterization of homoisoflavonoids in fresh and dried <i>Portulaca oleracea</i> L. by HPLC-DAD-ESIMS <sup>2</sup>
In the study, three types of homoisoflavonoids were isolated from the roots of fresh <i>Portulaca oleracea</i> L. The electrospray ionization (ESI) mass spectral fragmentation pathways of these compounds were proposed. The fragmentation rules were successfully applied for the analysis of the homoisoflavonoids of the fresh and dried <i>Portulaca oleracea</i> L. A total of 28 homoisoflavonoids were identified or tentatively characterized by HPLC-DAD-ESIMS<sup>2</sup>. There were no significant differences of homoisoflavonoids detected in this batch of dried and fresh herbs of <i>P. oleracea</i> L. More samples from various areas are needed to further compare the differences of homoisoflavonoids between them.
Authors
- Jie Kang (ORCID: https://orcid.org/0000-0002-8991-2844)
- Hongjie Shao
- Ruo-Yun Chen
- Jianbo Liu (ORCID: https://orcid.org/0000-0001-8282-4078)
- Zhimin Zhou
- Jun-Hua Sun
- Hongqing Wang (ORCID: https://orcid.org/0000-0002-0351-7297)
Institutions
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
Publication Details
- Journal
- Journal of Asian Natural Products Research
- Published
- 2025-04-02
- DOI
- https://doi.org/10.1080/10286020.2025.2482057
- Citations
- 1
- Primary Topic
- Antioxidants, Aging, Portulaca oleracea
- Type
- article
- Field-Weighted Citation Impact
- 0.91