Inventors: Tang F, Wang GY, Yue YD, Wang J, Yao X, Guo XF, Sun G
Patent Title: Flavone magnetic molecularly imprinted polymer, preparation of flavone magnetic molecularly imprinted polymer, and application of flavone magnetic molecularly imprinted polymer to bamboo-leaf flavone separation
Publication date: 2012
Publication number: CN102659982

Abstract: Flavone magnetic molecularly imprinted polymer, preparation of the flavone magnetic molecularly imprinted polymer, and application of the flavone magnetic molecularly imprinted polymer to bamboo-leaf flavone separation belong to the technical field of drug separation. Preparation of flavone magnetic molecularly imprinted polymer microspheres include subjecting nano Fe3O4 subjected to surface modification by oleic oil, template molecule luteolin, functional monomer 4-ethylpyridine and cross linking agent ethylene glycol dimethacrylate to suspension polymerization according to a template molecule, functional monomer and crosslinking agent ratio of 1:5-8:80. The flavone magnetic molecularly imprinted polymer microspheres are applicable to selective enrichment and purification of bamboo-leaf flavones in bamboo-leaf extract, and the preparation is simple, quick, high in recovery rate and the like and is widely applicable to the field of separation of natural flavone compounds.
URL: http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120912&DB=EPODOC&locale=en_EP&CC=CN&NR=102659982A&KC=A&ND=4