Molecularly imprinted polymer for specific extraction of hypericin from Hypericum perforatum L. herbal extract

•Preparation of hypericin imprinted polymers by oxidation-reduction initiating system.•A molecularly imprinted solid-phase extraction (MISPE) procedure was developed.•The selective extraction of hypericin was achieved with recovery of 82.30%.•MISPE is a useful tool for specific isolation of hyperici...

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Veröffentlicht in:	Journal of pharmaceutical and biomedical analysis 2014-09, Vol.98, p.210-220
Hauptverfasser:	Li, Zhaozhou, Qin, Cuili, Li, Daomin, Hou, Yuze, Li, Songbiao, Sun, Junjie
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetone - chemistry Acrylamide - chemistry Acrylates - chemistry Adsorption Binding Sites Chromatography, High Pressure Liquid - methods Herbal Medicine - methods Hydrogen Bonding Hypericin Hypericum - chemistry Hypericum perforatum L Liquid-Liquid Extraction - methods Molecular Imprinting - methods Molecularly imprinted polymer Perylene - analogs & derivatives Perylene - chemistry Plant Extracts - chemistry Polymers - chemistry Propylene Glycols - chemistry pseudohypericin Solid Phase Extraction - methods Solid-phase extraction
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