High-Performance Liquid Chromatographic Determination of Lasalocid Sodium in Chicken Tissue

Abstract

A high-performance liquid chromatographic (HPLC) method with fluorometric detection has been developed to determine lasalocid sodium(Fig.1) residues in chicken tissues. Lasalocid sodium was extracted from tissues by homogenizing them with methanol, purified by silicagel cartridge column and separated by HPLC using an ODS column.