Abstract: Molecular imprinted polymers (MIPs) were prepared by using luteolin as the template molecule,acrylamide as the functional monomer and EGDMA as the crosslinking agent. The prepared MIPs were used as solid-phase extraction (SPE) agent to extract luteolin from peanut hull,which exhibited very high selectivity and good recognition ability to luteolin. The obtained luteolin with the MIPs-SPE column has a purity of 96.2%,which is 20 percentage higher than that with silica gel column. Furthermore,compared with silica gel column,the MIPs-SPE column can be used for many times after elution and regeneration.
Template and target information: luteolin
Author keywords: Luteolin, Solid-phase extraction, Molecularly imprinted polymers, peanut hull