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Updated: Jul 7, 2025

Detection of Regulated Ergot Alkaloids in Food Matrices by Liquid Chromatography-Trapped Ion Mobility Spectrometry-Time-of-Flight Mass Spectrometry
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一种简单的织物阶段吸附提取方法,用于监测牛奶样本中的氨基醇残留物

Amina Ben Ayed1, Halil İbrahim Ulusoy2, Ummügülsüm Polat2

  • 1Laboratory of Multifunctional Materials and Applications (LaMMA), Faculty of Sciences of Sfax, University of Sfax, BP 1171, 3000 Sfax, Tunisia.

Journal of pharmaceutical and biomedical analysis
|December 22, 2023
PubMed
概括

这项研究开发了一种织物阶段吸附提取方法,用于检测牛奶中的氨基醇 (CP) 抗生素残留物. 经过验证的HPLC-DAD技术提供了一种灵敏可靠的方法来监测这种重要的抗生素.

关键词:
胺尼科尔 (Chloramphenicol) 是一种化学物质.织物阶段吸附式提取法.在HPLC中使用HPLC.牛奶样本 牛奶样本

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Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
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