GBF - Gesellschaft für Biotechnologische Forschung
Abstract
Two kinds of experimental efforts which might lead to the
increase in the mass-productivity of an enzyme-modified FET biosensor
are reported. Firstly, a new enzyme membrane deposition technique has
been developed ; an enzyme membrane is photolithographically deposited
on the specific area of an FET using a water soluble photoresist.
Secondly, a new flow-through cell has been deviced for exo vivo
applications of an enzyme-modified FET. It allows one to use an FET
sensor without any polymeric encapsulation and wire bonding