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Reference type: Journal
Authors: Kitabatake T, Tabo H, Matsunaga H, Haginaka J
Article Title: Preparation of monodisperse curcumin-imprinted polymer by precipitation polymerization and its application for the extraction of curcuminoids from Curcuma longa L.
Publication date: 2013
Journal: Analytical and Bioanalytical Chemistry
Volume: 405
Issue: (20)
Page numbers: 6555-6561.
DOI: 10.1007/s00216-013-7088-6

Abstract: A monodisperse molecularly imprinted polymer (MIP) for curcumin was first prepared by precipitation polymerization using methacrylamide (MAM) and 4-vinylpyridine as functional co-monomers, divinylbenzene as a crosslinker, and a mixture of acetonitrile and toluene as a porogen. The use of MAM as the co-monomer resulted in the formation of a monodisperse MIP and non-imprinted polymer (NIP). MIP and NIP, respectively, were monodispersed with a narrow particle size distribution (3.3 0.09 and 3.5 0.10 μm). In addition to shape recognition, hydrophobic and hydrogen-bonding interactions affected the retention and molecular-recognition of curcumin on the MIP. The MIP for curcumin could extract curcuminoids (curcumin, demethoxycurcumin, and bisdemethoxycurcumin) in Curcuma longa L
Template and target information: curcumin, curcuminoids, demethoxycurcumin, bisdemethoxycurcumin
Author keywords: molecularly imprinted polymer, precipitation polymerization, Curcumin, Demethoxycurcumin, Bisdemethoxycurcumin


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