Preparation and Properties of Ginsenoside Rg1 Molecularly Imprinted Polymers

Preparation and Properties of Ginsenoside Rg1 Molecularly Imprinted Polymers
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人参皂苷Rg1分子印迹聚合物的制备及性能

DOI:
10.4028/www.scientific.net/amr.550-553.1715
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发表时间:
2012-07
期刊:
Advances in Chemical Engineering II
影响因子:
--
通讯作者:
尹小英
尹小英
中科院分区:
其他
文献类型:
--
作者:
衣丽娜;尹小英

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以人参皂苷Rg1为模板分子,采用沉淀聚合法制备了分子印迹聚合物。用扫描电子显微镜(SEM)表征了分子印迹聚合物的形貌,用Scatchard方程测定了其静态吸附容量。Scatchard分析表明,聚合物中形成了均一的结合部位。对模板分子具有高亲和力的分子印迹聚合物的应用可能为中草药中活性成分的富集和测定提供一种新的方法。
Molecularly imprinted polymers (MIPs) were prepared by precipitation polymerization with ginsenoside Rg1 as the template molecule. The morphology of MIPs was characterized by scanning electronmicroscope (SEM) and its static adsorption capacity was measured by the Scatchard equation. Scatchard analysis revealed that the homogeneous binding sites were formed in the polymers. The application of MIPs with high affinity toward the template molecule might offer a novel method for the enrichment and determination of active compounds in the traditional herbal medicine.
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