食品科学 ›› 2008, Vol. 29 ›› Issue (5): 341-343.
• 分析检测 • 上一篇 下一篇
周萍, 胡福良, 龚珊, 徐权华, 徐初, 唐惠洋
出版日期:
发布日期:
ZHOU Ping, HU Fu-Liang, GONG Shan, XU Quan-Hua, XU Chu, TANG Hui-Yang
Online:
Published:
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。
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
Abstract: 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.
Key words: liquid-liquid extraction, HPLC-MS-MS, royal jelly, chloramphenicol
周萍, 胡福良, 龚珊, 徐权华, 徐初, 唐惠洋. 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[J]. 食品科学, 2008, 29(5): 341-343.
ZHOU Ping, HU Fu-Liang, GONG Shan, XU Quan-Hua, XU Chu, TANG Hui-Yang. Determination of Chloramphenicol in Royal Jelly by HPLC-MS-MS through Liquid-liquid Extraction[J]. FOOD SCIENCE, 2008, 29(5): 341-343.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: https://www.spkx.net.cn/CN/
https://www.spkx.net.cn/CN/Y2008/V29/I5/341