Applications of microbial cell sensors.
Since the first microbial cell sensor was studied by Karube et al. in 1977, many types of microbial cell sensors have been developed as analytical tools. The microbial cell sensor utilizes microbes as a sensing element and a transducer. The characteristics of microbial cell sensors as sensing devices are a complete contrast to those of enzyme sensors or immunosensors, which are highly specific for the substrates of interest, although the specificity of the microbial cell sensor has been improved by genetic modification of the microbe used as the sensing element. Microbial cell sensors have the advantages of tolerance to measuring conditions, a long lifetime, and good cost performance, and have the disadvantage of a long response time. In this review, applications of microbial cell sensors are summarized.
Shimomura-Shimizu
Mifumi
M
School of Bioscience and Biotechnology, Tokyo University of Technology, Hachioji, Tokyo 1920982, Japan.
Karube
Isao
I
D015374:Biosensing Techniques / Q000379:methods*; D003933:Diagnosis; D004784:Environmental Monitoring; D063427:Food Quality; D008828:Microbiological Techniques / Q000379:methods*