LAQV/REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal.
Analyst. 2018 Oct 8;143(20):4840-4843. doi: 10.1039/c8an01675e.
We report the redox mediated detection of Escherichia coli bacteria at carbon microelectrodes, using the impact electrochemistry technique. By employing N,N,N',N'-tetramethyl-para-phenylene-diamine (TMPD) as redox mediator a concentration dependency for bacteria impacts was observed, whereby its impact frequency is shown to be in good agreement with theoretically predicted values.
我们报告了在碳微电极上使用氧化还原介导的大肠杆菌检测，采用了冲击电化学技术。通过使用 N,N,N',N'-四甲基-对苯二胺（TMPD）作为氧化还原介体，观察到了细菌撞击的浓度依赖性，其撞击频率与理论预测值吻合良好。
