Practice and Synthetize Molecularly Imprinted Polymers for Seperating Target Neuro-Protective Compounds from TCM with Less Pollution

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Abstract:

Molecularly imprinted polymers (MIPs) are synthetic materials that can be the environmental protection extraction method in TCM research and industry. They can overcome the defects of traditional extract methods and environmental pollution. In our research, MIPs were prepared by precipitation polymerization with neuro-protective picroside I and ginsenoside Rb1 as the template molecule. Moreover, the morphology of MIPs was characterized by electron microscope scanning and the static adsorption capacity was measured by the Scatchard equation. Finally, MIPs were made into MIP-SPE columns to enrich the template molecule and its analogues comparing with C18-SPE column and the results show that MIPs have good affinity and selectivity towards the Rb1 and Picroside I in SPE columns. This research may offer a more environmentally friendly method to extract active compounds in the traditional herbal.

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Periodical:

Advanced Materials Research (Volumes 955-959)

Pages:

239-242

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Online since:

June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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