Surface plasmon resonance enzyme sensor
AssigneeNippon Telegraph and Telephone Corporation
InventorsYuzuru Iwasaki, Osamu Niwa
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Abstract
A surface plasmon resonance enzyme sensor including a sensing part 6 having an optically transparent base 1, a thin metal film 2 made of gold or silver, and a film 4 provided on the metal thin film 2 causing electron transfer reaction with both the thin metal film and the enzyme is provided.
Claims4
A surface plasmon resonance enzyme sensor comprising a sensing part having an optically transparent base plate, a thin metal film made of gold or silver formed on a surface of the base plate, a redox film formed on the thin metal film on an opposite surface to the base plate, and an enzyme immobilized or contained on or in the redox film, said redox causing an electron transfer reaction with both the thin metal and the enzyme.
Dependencies are inferred from the claim text.