An enzyme electrode and a biosensor and a measuring apparatus therewith

摘要

On an insulating substrate 1 is formed an electrode 2 as a working electrode, on which is formed a binding layer 3 mainly consisting of gamma -aminopropyltriethoxysilane. On the binding layer are sequentially formed an immobilized enzyme layer 4 in which a catalytic enzyme is immobilized in an organic polymer and a permeation restricting layer 5. <IMAGE>