Research progress on preparation methods and sensing applications of molecularly imprinted polymer-aptamer dual recognition elements

A sensitive sandwich-type electrochemical aptasensing platform based on Ti3C2Tx/MoS2/MWCNT@rGONR composites for simultaneous detection of kanamycin and chloramphenicol in food samples

“…The molecularly imprinted polymer and aptamer (MIP-Apt) dual recognition element has not only high specificity of the aptamer and high stability of the MIP in harsh detection environments, but also high sensitivity and affinity. 21 Geng et al developed an electrochemical sensor based on the dual recognition strategy of the MIP-aptamer sensor for the highly sensitive detection of chloramphenicol (CAP), which greatly improved the specific recognition ability of the sensor. 22 To our knowledge, the electrochemical aptasensor for multi-antibiotics can possibly be classified into two categories, namely, multi-labels and multi-electrode platforms.…”