Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Crit Rev Anal Chem. 2022;52(8):1818-1845. doi: 10.1080/10408347.2021.1919987. Epub 2021 May 12.
Owing to the high toxicity and large-scale use of pesticides, it is imperative to develop selective, sensitive, portable, and convenient sensors for rapid monitoring of pesticide. Therefore, the electrochemical detection platform offers a promising analytical approach since it is easy to operate, economical, efficient, and user-friendly. Meanwhile, with advances in functional nanomaterials and aptamer selection technologies, numerous sensitivity-enhancement techniques alongside a widespread range of smart nanomaterials have been merged to construct novel aptamer probes to use in the biosensing field. Hence, this study intends to highlight recent development and promising applications on the functional nanomaterials with aptamers for pesticides detection based on electrochemical strategies. We also reviewed the current novel aptamer-functionalized microdevices for the portability of pesticides sensors. Furthermore, the major challenges and future prospects in this field are also discussed to provide ideas for further research.
由于农药毒性高、用量大，因此开发选择性强、灵敏度高、便携、方便的传感器用于快速监测农药势在必行。因此，电化学检测平台提供了一种很有前景的分析方法，因为它易于操作、经济、高效、用户友好。同时，随着功能纳米材料和适体选择技术的进步，许多增强灵敏度的技术以及广泛的智能纳米材料已经被融合到构建新型适体探针中，用于生物传感领域。因此，本研究旨在强调基于电化学策略的功能纳米材料与适体在农药检测方面的最新发展和有前途的应用。我们还回顾了目前用于农药传感器便携性的新型适体功能化微器件。此外，还讨论了该领域的主要挑战和未来展望，为进一步的研究提供了思路。
