2019Chinese Journal of ChromatographyRequires access

Determination of benzimidazoles residue markers in chicken tissue by high performance liquid chromatography

Zou You, Linzhi Shao, Yingxuan Wu

Open publisher page 0 citations

Abstract

摘要: 建立了高效液相色谱同时测定鸡肉、鸡肝脏和鸡肾脏中11种苯并咪唑类药物残留标志物的方法。样品采用乙腈提取,经正己烷脱脂后以MCX固相萃取小柱净化,净化液浓缩处理后采用Atlantis T3色谱柱分离,以甲醇-1%(v/v)乙酸水溶液为流动相进行梯度洗脱,紫外检测波长为292 nm,外标法定量检测。目标化合物在25~1000 μg/L范围内线性良好,定量限为50 μg/kg;在不同添加水平下目标化合物的回收率为70.91%~103.21%,相对标准偏差为1.48%~10.08%(n=6),精密度和准确度均符合要求,能够满足鸡组织中苯并咪唑类药物残留标志物的检测要求。

About this research paper

What this paper is about

摘要: 建立了高效液相色谱同时测定鸡肉、鸡肝脏和鸡肾脏中11种苯并咪唑类药物残留标志物的方法。样品采用乙腈提取,经正己烷脱脂后以MCX固相萃取小柱净化,净化液浓缩处理后采用Atlantis T3色谱柱分离,以甲醇-1%(v/v)乙酸水溶液为流动相进行梯度洗脱,紫外检测波长为292 nm,外标法定量检测。目标化合物在25~1000 μg/L范围内线性良好,定量限为50 μg/kg;在不同添加水平下目标化合物的回收率为70.91%~103.21%,相对标准偏差为1.48%~10.08%(n=6),精密度和准确度均符合要求,能够满足鸡组织中苯并咪唑类药物残留标志物的检测要求。

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

摘要: 建立了高效液相色谱同时测定鸡肉、鸡肝脏和鸡肾脏中11种苯并咪唑类药物残留标志物的方法。样品采用乙腈提取,经正己烷脱脂后以MCX固相萃取小柱净化,净化液浓缩处理后采用Atlantis T3色谱柱分离,以甲醇-1%(v/v)乙酸水溶液为流动相进行梯度洗脱,紫外检测波长为292 nm,外标法定量检测。目标化合物在25~1000 μg/L范围内线性良好,定量限为50 μg/kg;在不同添加水平下目标化合物的回收率为70.91%~103.21%,相对标准偏差为1.48%~10.08%(n=6),精密度和准确度均符合要求,能够满足鸡组织中苯并咪唑类药物残留标志物的检测要求。

Key concepts: Chromatography, Residue (chemistry), Chemistry, Detection limit, High-performance liquid chromatography, Analyte, Calibration curve, Acetic acid

Related papers

Back to paper searchBrowse research topicsOriginal source
Determination of benzimidazoles residue markers in chicken tissue by high performance liquid chromatography — Research Paper | ScholarLens