Authors: Zhuang XL
, Dong XC
, Ma SJ
, Zhang T
Selective on-line extraction of trans-resveratrol and emodin from Polygonum cuspidatum using molecularly imprinted polymer.
Publication date: 2008
Journal: Journal of Chromatographic Science
Alternative URL: http://chromsci.oxfordjournals.org/content/46/8/739.abstract
Abstract: High-performance liquid chromatographic separation is performed to extract active components from the traditional Chinese medicine Polygonum cuspidatum using a trans-resveratrol imprinted polymer. Good separation and purification of trans-resveratrol and emodin from the Polygonum cuspidatum extract are achieved after condition optimization. The extraction recoveries are 83% and 99% for trans-resveratol and emodin, respectively. The results show that the molecularly imprinted polymer can be used as a selective extraction material for the extraction and purification of trans-resveratrol and emodin from Polygonum cuspidatum
Template and target information: trans-resveratrol, emodin
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