关键词: 全细胞生物传感器, 环境污染物监测, 固定化

Abstract: Using microbial whole cells as sensing element, the whole-cell biosensor can rapidly detect the total toxicity and pollutants in the environment. Due to the advantage of whole-cell biosensor, such as fast response, small size, low cost and in situ monitoring, it shows great potential in the field of environmental monitoring, drug research and development, food industry and so on. The principle, classification of the whole-cell biosensor and its application progress in environmental pollutants monitoring were summarized, and the future development trend was prospected in order to provide references for the development and utilization of the whole-cell biosensor.

Key words: whole-cell biosensor, environmental pollutants monitoring, immobilization