Recent Development of Electrochemical Detection of Neurotransmitter Dopamine Based on Molecular Imprinting Technique
Ke Zhang, Huaxun Wu, Yi‐Quan Zhang
Abstract
Dopamine is a neurotransmitter that plays a critical role. Accurate dopamine detection is required both clinically and in medicine. A molecular imprinting (MIP) based electrochemical sensor is an extremely effective approach for detecting specificity. MIP is capable of effectively avoiding interference from other molecules, which compensates for the limited selectivity of conventional sensors in practical detection. This article discusses the many types and modification approaches for electrochemical sensors based on MIP. Then, we summarize the electrochemical MIP sensor-based dopamine sensor. Additionally, we emphasize how various additives might improve the sensing capability of conventional imprinted films. Finally, we discussed possible future directions for this field's development.