BIOSENSOR, MANUFACTURING METHOD OF BIOSENSOR AND METHOD OF DETECTING OBJECT

摘要

A biosensor includes a substrate, an electrode layer, a conductive polymer layer and a bio-recognizing element. The electrode layer is disposed on the substrate. The conductive polymer layer is disposed on the electrode layer and partially covers the substrate. The bio-recognizing element is disposed on the conductive polymer layer. A chemical reaction takes place between the object and the bio-recognizing element, and the chemical reaction decreases the conductivity of the conductive polymer layer.

主权项

1. A biosensor used to measure concentration of an object material in an analyte comprising:
a substrate; an electrode layer disposed on the substrate; a conductive polymer layer disposed on the electrode layer and partially covers the substrate; and a bio-recognizing element disposed on the conductive polymer layer, wherein the object material and the bio-recognizing element produce a chemical reaction for decreasing the conductivity of the conductive polymer layer.