鸭肉中硝呋烯腙残留检测提取方法探究  

The exploration of the methods of detecting and extracting nitrovin residues from duck

作　　者：汤优 Tang You(Fujian Inspection and Testing Centre for Agricultural Product Quality and Safety,Fuzhou 350003)

机构地区：[1]福建省农产品质量安全检验检测中心,福州350003

出　　处：《福建畜牧兽医》2022年第6期31-33,共3页Fujian Journal of Animal Husbandry and Veterinary medicine

摘　　要：探索鸭肉中的硝呋烯腙残留物前处理的提取方法,确定采用0.1%三氯乙酸水提取,提取液经乙腈盐析,正己烷液液分配去脂,基质固相分散净化后用超高效液相色谱-串联质谱法进行定量检测。该方法能有效排除杂质干扰,而且快速、简便、准确,可用于鸭肉中硝呋烯腙残留量的测定。The extraction method of nitrovin residues from duck via pre-treatment has been explored by using 0.1%trichloroacetic acid for water extraction,salting out with acetonitrile,Liquid-liquid distribution of n-hexane to removed lipids,the extracting solution is measured by ultra-performance liquid chromatographic-tandem mass spectrometry after being matrix solid phase dispersion purification.This method of determinating the amount of nitrovin residue in duck is efficient,simple and accurate by eliminating interference effectively.

关 键 词：硝呋烯腙 残留 提取 超高效液相色谱-串联质谱法 

分 类 号：S859.84[农业科学—临床兽医学]