MICROSCALE BIOSENSORS FOR ENVIRONMENTAL MONITORING

Citation
Lr. Damgaard et al., MICROSCALE BIOSENSORS FOR ENVIRONMENTAL MONITORING, TrAC. Trends in analytical chemistry, 14(7), 1995, pp. 300-303
Citations number
17
Categorie Soggetti
Chemistry Analytical
ISSN journal
01659936
Volume
14
Issue
7
Year of publication
1995
Pages
300 - 303
Database
ISI
SICI code
0165-9936(1995)14:7<300:MBFEM>2.0.ZU;2-O
Abstract
Microbiosensors for nitrate and methane have been constructed with dia meters down to 30 mu m. Both sensors are characterized by linear respo nses to their substrates and 90% response times from 10-120 s. The eff icient diffusional transport at a micrometer scale makes it possible t o utilize new concepts in the construction of biosensors.