μm. Both sensors are characterized by linear responses to their substrates and 90% response times from 10–120 s. The efficient diffusional transport at a micrometer scale makes it possible to utilize new concepts in the construction of biosensors.
Microbiosensors for nitrate and methane have been constructed with diameters down to 30 μm. Both sensors are characterized by linear responses to their substrates and 90% response times from 10–120 s. The efficient diffusional transport at a micrometer scale makes it possible to utilize new concepts in the construction of biosensors.