基于纳米材料的电化学生物传感器检测微生物的研究进展

Progress in Microorganisms Detection Using Nano-Material Based Electrochemical Biosensor

致病微生物是影响人类健康的一类重要微生物。基于纳米材料的电化学生物传感器在致病微生物检测方面具有检测速度快、灵敏度高、检出限低、成本低等优点。本文对几种基于纳米材料的电化学生物传感器的研究进展进行了介绍,分析了各种纳米材料如何改善电化学传感器性能,并对各种传感器的检测结果进行了比较分析;最后,对该领域未来的发展趋势进行了展望。

Pathogenic microorganism is a kind of important microorganisms which affect human health. Nano electrochemical immune-biosensors have the advantages of fast detection,high sensitivity,low detection limit and low cost in the detection of pathogenic microorganisms. The research progress in several nano-material based electrochemical biosensors was reviewed in this paper. How to use different nano-materials to improve the electrochemical biosensors performance was analyzed. Different sensors ＇ detecting results are compared and analyzed. Finally,the future development trend was prospected.