Determination of Zearalenone in Corn by HPLC with Molecular Imprinting Affinity Purification

摘要

This article gives a contrast of molecular imprinting affinity purification method (by HPLC) and immunoaffinity column purification method (by HPLC) in the determination of zearalenone in corn. In the determination process, two levels (dosages) of 60μg/kg and 500μg/kg were used. Recoveries of by means of the two methods were 90.4%, 90.1% and 92.9%, 90.7% respectively. And the molecular imprinting affinity column can be reused several times.