Simultaneous enrichment and separation of flavonoids from Herba Epimedii by macroporous resins coupled with preparative chromatographic method.
In: Natural product research, Jg. 29 (2015), Heft 2, S. 185
Online
academicJournal
Zugriff:
An efficient, feasible enrichment and separation method of epimedins A, B, C and icariin from Herba Epimedii was developed by the combination of microwave-assisted extraction, macroporous resins and preparative HPLC. WDX-5 macroporous resin shows better recoveries at 96.2%, 97.0%, 98.2% and 97.1% for epimedins A, B, C and icariin than other macroporous resins used in the experiments. As a result, epimedins A (5.1 mg), B (15.3 mg), C (7.6 mg) and icariin (14.3 mg) were obtained from 6.0 g crude Herba Epimedii with the recoveries at 70.8%, 68.9%, 66.7% and 95.3%, respectively. The method developed in this study may provide scientific references for the enrichment and separation of flavonoids from Herba Epimedii.
| Titel: |
Simultaneous enrichment and separation of flavonoids from Herba Epimedii by macroporous resins coupled with preparative chromatographic method.
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| Autor/in / Beteiligte Person: | Zhou, Z ; Luo, J ; Wang, J ; Li, L ; Kong, L |
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| Zeitschrift: | Natural product research, Jg. 29 (2015), Heft 2, S. 185 |
| Veröffentlichung: | Milton Park, UK : Taylor & Francis Health Sciences, c2003-, 2015 |
| Medientyp: | academicJournal |
| ISSN: | 1478-6427 (electronic) |
| DOI: | 10.1080/14786419.2014.964704 |
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