In the field of biosensors, electrochemical impedance spectrum ( EIS) detection technology is one widely used transducer technology due to its low-cost, on-line, nondestructive, high throughput characteristic. 在生物传感器领域,电化学阻抗测量技术因为特有的低成本、实时、无损、高通量等特点常被用作换能技术。
Among them, electrochemical biosensors, which employ electrode as transducer and biomaterials as sensing organ, are ideal devices for directly and selectively getting information from a complex system by monitoring the signal of potential, conductance or current. 电化学生物传感器由生物材料作为敏感元件,以电势、电导(电阻)或电流为特征检测信号,具有高度选择性,是快速、直接获取复杂体系组成信息的理想分析工具。
The electrochemical immunosensing devices combine the high specificity of the immunochemical system with the advantages of electrochemical transducer. 电化学免疫传感器是结合高度专一的免疫反应与高度灵敏的电分析技术发展起来的传感装置。