Development of electrochemical sensor using biocomposite material as the reaction field of binding between biomolecules

本研究构建了生物聚合物-碳和生物聚合物-生物聚合物复合材料，以增强生物聚合物材料的功能化。首先，对包裹在材料中的细菌产生的生物分子进行电化学监测，并对覆盖有功能蛋白的复合材料进行表面修饰。其次，将生物分子固定在被认为是分子相互作用反应场的材料上。在此基础上，分析了各种材料的特性，开发了生物分子的电化学传感系统。

In the present study, biopolymer-carbon and biopolymer- biopolymer composite materials were constructed in order to enhance the functionalization of the biopolymeric materials. First, the electrochemical monitoring of biomolecule produced from bacteria enclosed in the material and the surface modification of the composite material covered with a functional protein were performed. Second, the biomolecules wereimmobilized to the material that was considered as the reaction field of the molecular interaction. Furthermore, the characteristic of each material was analyzed, and the electrochemical sensing systems of the biomolecules were developed.