Multifunctional Magnetic Nanoparticles in Electrochemical Sensors for Pharmaceuticals

Electrochemical sensors are used in the pharmaceutical industry for their sensitivity, high-accuracy, quick response times, low detection limits, user-friendliness, and reasonably priced analyses. Pharmaceutical sensing includes methods for pharmaceutical applications like drug recognition, detection, and analysis. The key to improving sensor sensitivity and performance is the integration of multifunctional magnetic nanoparticles into electrochemical sensors used for pharmaceutical drug recognition, monitoring, and research. By adding magnetic nanoparticles (MNPs), the specificity of antibodies related to electrochemical transduction gains additional alluring features. MNPs for sensing applications is necessary due to the rapid expansion of MNP applications. This chapter covers the scope of multifunctional magnetic nanoparticles in electrochemical sensors for pharmaceuticals. © 2025 selection and editorial matter, Edited by Elyor Berdimurodov, Chaudhery Mustansar Hussain, and Burak Tüzün; individual chapters, the contributors.