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Citation: Xie Jian-Chun, Luo Hong-Peng, Zhu Li-Li, Zhou Li, Li Chong-Xi, Xu Xiao-Jie. Extracting Active Compounds from Herbs Using Molecular Imprinting Technology[J]. Acta Physico-Chimica Sinica, ;2001, 17(07): 582-585. doi: 10.3866/PKU.WHXB20010702 shu

Extracting Active Compounds from Herbs Using Molecular Imprinting Technology

1.
College of Chemistry and Molecular Engineering,Peking University,Beijing　100871

Received Date: 4 April 2001
Available Online: 15 July 2001

A molecularly imprinted polymer (MIP) was prepared using quercetin as the template and acrylamide as the hydrogen-bonding functional monomer in a pol ar solvent. The polymer exhibited high affinity for quercetin and od selectivi ty among the tested compounds. And when it was used as an extraction cartridge f or the hydrolyzate of gingko leaves,it can purify the flavonoid component in the hydrolyzate,catching mainly quercetin and kaempferol. Thus it demonstrated th e feasibility of using MIP in extracting specific pharmacophoric compounds direc tly from herbs.
- Molecularly imprinted polymer;Quercetin;Kaempferol;Gingko;Acr ylamide
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