Sol-gel-derived prussian blue-silicate amperometric glucose biosensor.
作者： Subramanian Bharathi , Ovadia Lev
关键词: Amperometry 、 Inorganic chemistry 、 Chemistry 、 Catalysis 、 Biocatalysis 、 Prussian blue 、 Enzyme electrode 、 Glucose oxidase 、 Hydrogen peroxide 、 Biosensor
摘要: A new type of inorganic biosensor is introduced. The sensor comprises glucose oxidase enzymes encapsulated in a sol-gel-derived Prussian blue-silicate hybrid network. Glucose detected by the biocatalytic reduction oxygen followed catalytic hydrogen peroxide Prusian blue catalyst. sol-gel silicate entails rigid encapsulating matrix, provides chemical catalysis and charge mediation from site to supporting electrode, enzyme responsible for biocatalysis. feasibility dual optical/electrochemical mode analysis also demonstrated.
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