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    Fe-MOF/AuNP-based ratiometric electrochemical immunosensor for the detection of deoxynivalenol in grain products

    A ratiometric assay was designed to improve the sensitivity and reliability of electrochemical immunosensors for deoxynivalenol (DON) detection. The indicator signal caused by the Fe-based metal–organic framew...

    Zaixi Shu, Huilin Hu, Zhenhong Yuan, Yue Zou, Qi Zhang, Yingli Wang in Microchimica Acta (2024)