Fig. 4From: A Novel Amperometric Glutamate Biosensor Based on Glutamate Oxidase Adsorbed on SilicaliteDependence of responses of biosensor based on GlOx, adsorbed on silicalite, on the time of silicalite deposition on transducer. Measurements in 20 mM HEPES buffer, pH 7.4, at a constant potential of +0.6 V vs Ag/AgCl reference electrode. Glutamate concentration, 1 mMBack to article page