用于抗生素检测的纳米材料基电化学传感器研究进展

近年来,抗生素作为基本的治疗药物在医学、畜牧业、水产养殖业等方面被广泛应用,但其过量使用造成的抗生素残留问题也给生态环境、食品安全和人类健康造成严重的威胁.鉴于此,纳米电化学传感器在抗生素快速检测方面的研究成为热点,也取得了可观的进展.本文首先对抗生素进行了简单介绍,通过分析抗生素的电化学性质,综述了不同结构和类型的纳...

Progress in Nanomaterial-Based Electrochemical Sensors for Antibiotic Detection

In recent years, antibiotics have been widely used as basic therapeutic drugs in medicine, animal husbandry, aquaculture industries and so on. However, we are now facing serious contamination of antibiotics (e.g., ecological environment and food) and the associated health concerns because of their uncontrolled disposal. In an effort to resolve this problem, nanostructured electrochemical platforms comprising of diverse materials have been proposed to rapidly detect antibiotic residues, and considerable progress has been made. Here, various nano-electrochemical sensors for detection of antibiotics residues are reviewed. The present review begins with a brief introduction to antibiotics followed by an analysis of the electrochemical properties of antibiotics. Then, the review summaries the application of existing nano-electrochemical platforms comprising of diverse nanostructured materials to highlight the significance of the nanomaterials for detection of antibiotics in diverse matrices. Finally, we provide an outlook on the future concepts of this research field to help upgrade the sensing techniques for antibiotics.