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| 高效液相色谱法测定动物组织中喹乙醇标示残留物 | |
| 引用本文： | 张小军,郑 斌,陈雪昌,余海霞,梅光明. 高效液相色谱法测定动物组织中喹乙醇标示残留物[J]. 食品科学, 2010, 31(24): 289-292. DOI: 10.7506/spkx1002-6630-201024062 |
| 作者姓名： | 张小军 郑 斌 陈雪昌 余海霞 梅光明 |
| 作者单位： | 1.浙江省海洋水产研究所 2.浙江工商大学食品与生物工程学院 3.浙江省海洋开发研究院 4.浙江大学舟山海洋研究中心 |
| 基金项目： | 浙江省分析测试科技计划项目(2008F70030)；浙江省科技计划项目(2009C32008) |
| 摘 要： | 建立动物组织中喹乙醇标示残留物3- 甲基喹噁啉-2- 羧酸(MQCA)的高效液相色谱测定方法。肌肉组织通过盐酸水解提取MQCA，阴离子固相萃取柱净化，高效液相色谱定量。方法在4.0～200μg/kg 添加范围内的平均回收率为82.1%～90.3%，相对标准偏差均小于7%，方法定量限为4.0μg/kg。 |
| 关 键 词： | 高效液相色谱 喹乙醇标示残留物 3- 甲基喹噁啉-2- 羧酸 |
| 收稿时间： | 2010-04-23 |
Determination of Olaquindox Marker Residue in Animal Tissues by HPLC |
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| ZHANG Xiao-jun,ZHENG Bin,CHEN Xue-chang,YU Hai-xia,MEI Guang-ming. Determination of Olaquindox Marker Residue in Animal Tissues by HPLC[J]. Food Science, 2010, 31(24): 289-292. DOI: 10.7506/spkx1002-6630-201024062 | |
| Authors: | ZHANG Xiao-jun ZHENG Bin CHEN Xue-chang YU Hai-xia MEI Guang-ming |
| Affiliation: | 1. Marine Fisheries Research Institute of Zhejiang, Zhoushan 316100, China； 2. College of Food Science and Biotechnology,Zhejiang Gongshang University, Hangzhou 310035, China ；3. Zhejiang Marine Development Research Institute, Zhoushan316000, China ；4. Zhoushan Ocean Research Institute, Zhejiang University, Zhoushan 316000, China |
| Abstract: | A high performance liquid chromatography (HPLC) method was developed to determine olaquindox marker, methyl- 3-quinoxaline-2-carboxylic acid (MQCA) residue in animal tissues. MQCA in muscle tissues were extracted by hydrochloric acid hydrolysis, purified by MAX SPE, and then quantitatively determined by HPLC. The recovery rate of spiked MQCA at the addition range of 4.0－200μg/kg was 82.1%－90.3% with the relative standard deviation (RSD) of less than 7%. The limit of detection (LOD) was 4.0μg/kg. |
| Keywords: | high performance liquid chromatography (HPLC) marker residue of olaquindox methyl-3-quinoxaline-2-carboxylic acid (MQCA) |
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