摘要
参照国标GB/T20764-2006利用高效液相色谱法,采用Agilent XDB-C18色谱柱,以乙腈-磷酸二氢钠缓冲液为流动相洗脱后,经过DAD检测器分析,同时测定鸡肉中土霉素、四环素、金霉素和强力霉素的残留量,实验方法所采用的HLB和WCX固相萃取柱得到较好的净化效果,采用的XDB-C18柱得到的线性、检出限和回收率均符合标准要求,可以满足日常检测需要。
Reference to national standard GB/T20764-2006 using high performance liquid chromatography(HPLC)method,and the Agilent XDB-C18 chromatographic column,acetonitrile-sodium dihydrogen phosphate buffer as mobile phase after elution,after DAD detector is analyzed,and the determination of terramycin,tetracycline,chlortetracycline,and doxycycline in chicken residues,experimental methods adopted by HLB and solid phase extraction column WCX get better purification effect,adopt XDB-C18 column to get the linearity,detection limit and recovery are conform to the requirements of the standards,can meet the needs of the daily inspection.
作者
夏洁贞
区敏霞
Xia Jiezhen;Ou Minxia(Agricultural Technology Extension Center,Foshan 528500,China)
出处
《现代食品》
2018年第12期108-111,共4页
Modern Food
