A thin film electro-acoustic enzyme biosensor allowing the detection of trace organophosphorus pesticides.


We report an analytical method using a thin film electro-acoustic resonator for the detection of organophosphorus pesticides. The acetylcholinesterase (AChE) enzyme was immobilized on the surface of the resonator. In the presence of organophosphorus compounds, the degree of inhibitory effect of organophosphorus compounds on the AChE activity and the… (More)
DOI: 10.1016/j.ab.2012.07.002


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