Combined with multi-channel technique, the immunosensor based on the interdigitated electrodes array provided a sensitive, quick-detection and highly efficient measurement for clinical sample.

• 将恒电流法制备的吡咯膜免疫传感器其应用于三组正常人血清和模拟肝病患者血清的肝纤维化标志物进行检测，结果令人满意，实验数据显示，其检测相对误差小于20%25。与传统的免疫分析法相比较，微电极芯片结合多通道检测技术可实现对样品的多组平行检测，大大缩短分析时间，实现对复杂样品的快速、灵敏、准确的检测。