液液萃取法结合高效液相色谱-串联质谱测定蜂王浆中的氯霉素残留量  

Determination of Chloramphenicol in Royal Jelly by HPLC-MS-MS through Liquid-liquid Extraction

作　　者：周萍 胡福良[2] 龚珊 徐权华 徐初 唐惠洋 

机构地区：[1]浙江蜂之语蜂业集团有限公司,浙江桐庐311500 [2]浙江大学动物科学学院,浙江杭州310029

出　　处：《食品科学》2008年第5期341-343,共3页Food Science

摘　　要：本研究介绍了一种简便实用的液液萃取样品前处理技术,无需经过固相萃取柱即可富集纯化样品,在质谱仪上可达到与固相萃取相同的检测效果,能很好地检测氯霉素残留量,不产生干扰,使样品前处理的成本大幅度降低。In this study, a convenient liquid-liquid extraction method for sample preparation was introduced, which can enrich and purify chloramphenicol in royal jelly to a similar level compared to sample treated by solid phase extraction （SPE）. This method showed no interference on the determination of chloramphenicol, and it greatly reduced the cost of sample preparation.

关 键 词：液液萃取法 高效液相色谱-串联质谱 蜂王浆 氯霉素残留 

分 类 号：TS207.53[轻工技术与工程—食品科学]