食品工业科技2018,Vol.39Issue(6):204-209,6.DOI:10.13386/j.issn1002-0306.2018.06.037
高效液相色谱法检测乳中β-内酰胺酶抑制剂他唑巴坦
Determination of β-lactamase inhibitor Tazobactam in milk by high performance liquid chromatography
摘要
Abstract
An analytical method was developed and verified for the determination ofβ-1actamase inhibitor Tazobactam in milk by high performance liquid chromatography.The sample was deproteinized by acetonitrile and degreased by n-hexane.The chromatographic conditions was chosen Hypersil ODS-2 C 18 chromatographic column using A∶ B (10∶ 90) as mobile phases with 213 nm detection wavelength.The results of the calibration curve showed perfect linear in the range of 5~200 μg/mL and the correlation coefficient was 0.9991.Matrix-matched calibration standard was used for the quantification and showed the average recoveries ranges from 88.40%~ 94.18%.With the advantages of simple operation,high sensitivity and accurate results,the method was suitable for the detection of Tazobactam in milk.关键词
高效液相色谱/β-内酰胺酶抑制/他唑巴坦/乳Key words
high performance liquid chromatography/β-lactamase inhibitor/Tazobactam/milk分类
轻工纺织引用本文复制引用
于国萍,范美婧,郭佩佩,陈媛,刘鹏,董良伟..高效液相色谱法检测乳中β-内酰胺酶抑制剂他唑巴坦[J].食品工业科技,2018,39(6):204-209,6.基金项目
“十二五”国家科技支撑计划课题项目(2013BAD18B00). (2013BAD18B00)