Electrochemical Sensors Based on Organic Conjugated Polymers.
Electrochemical Sensors Based on Organic Conjugated Polymers.
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DOI：
10.3390/s8010118
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发表时间：
2008-01-09
期刊：
影响因子：
--
通讯作者：
Shim YB
中科院分区：
文献类型：
--
作者：
Rahman MA;Kumar P;Park DS;Shim YB
有机共轭聚合物(导电聚合物)已成为潜在的电化学传感器候选材料。导电聚合物由于其简单的制备方法、独特的性质和在空气中的稳定性，已被应用于储能、电化学器件、存储器件、化学传感器和电催化剂等领域。导电聚合物也已知在中性水溶液中与生物分子相容。因此，它们被广泛用于制造准确、快速和廉价的设备，如医疗诊断实验室中的生物传感器和化学传感器。导电聚合物基电化学传感器和生物传感器在改善公众健康和环境方面发挥着重要作用，因为它可以实现快速检测、高灵敏度、小尺寸和特异性，用于环境监测和临床诊断。本文综述了导电聚合物基电化学传感器的最新进展，包括化学传感器(电位法、伏安法、安培法)和生物传感器(酶生物传感器、免疫传感器、DNA传感器)。
Organic conjugated polymers (conducting polymers) have emerged as potential candidates for electrochemical sensors. Due to their straightforward preparation methods, unique properties, and stability in air, conducting polymers have been applied to energy storage, electrochemical devices, memory devices, chemical sensors, and electrocatalysts. Conducting polymers are also known to be compatible with biological molecules in a neutral aqueous solution. Thus, these are extensively used in the fabrication of accurate, fast, and inexpensive devices, such as biosensors and chemical sensors in the medical diagnostic laboratories. Conducting polymer-based electrochemical sensors and biosensors play an important role in the improvement of public health and environment because rapid detection, high sensitivity, small size, and specificity are achievable for environmental monitoring and clinical diagnostics. In this review, we summarized the recent advances in conducting polymer-based electrochemical sensors, which covers chemical sensors (potentiometric, voltammetric, amperometric) and biosensors (enzyme based biosensors, immunosensors, DNA sensors).
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