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Updated: Jun 22, 2025

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
10:17

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Published on: April 23, 2019

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使用便携式毛细血管电泳,加上基于扫描仪的提取装置来检测甲基胺

Mostafa A Atia1, Umme Kalsoom2, Samantha Ollerton3

  • 1Australian Centre for Research on Separation Science (ACROSS), School of Natural Science, University of Tasmania, Private Bag 75, Hobart, Tasmania, 7001, Australia; Department of Analytical Chemistry, Faculty of Pharmacy Helwan University, 11795, Cairo, Egypt.

Talanta
|July 3, 2024
PubMed
概括

一种新的过渡性同位素-毛囊电泳 (tITP-CE) 方法使用便携式仪器快速检测甲基胺 (MA) 和伪胺 (PSE). 这种技术可以从各种表面和生物样本中快速分析非法药物.

关键词:
秘密实验室 秘密实验室导电性检测检测器 导电性检测器甲基胺是一种甲基胺.便携式的毛细血管电泳.伪埃弗德林是一种假的药物.抽取 抽取 抽取 抽取

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Electrophoresis is a powerful analytical separation technique that relies on the differential migration of charged species when subjected to an electric field. The core strength of electrophoresis lies in its ability to separate high-molecular-weight species in complex mixtures. It has found widespread use in biochemistry, molecular biology, and analytical chemistry, allowing the separation of compounds like amino acids, nucleotides, carbohydrates, and proteins with excellent resolution.
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Capillary electrophoresis instrumentation typically consists of several key components. A high-voltage power supply generates the electric field necessary for the separation by connecting to an anode (the positively charged electrode) and a cathode (the negatively charged electrode) located in buffer reservoirs at each end of the capillary tube. The system includes a sample vial, a fused silica capillary tube coated with polyimide for mechanical strength through which the sample components...
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