Patent ID: 9708640
Date: 2017-07-18
CPC Classifications: B82Y,C12N,C12Q,C12Y,G01N

Claim:
1. A disposable glucose biosensor comprising: a sensor body and an electrode set mounted on the sensor body; and an electrospun nanofibrous membrane attached on the electrode set, wherein the electrospun nanofibrous membrane is formed by multiple electrospun nanofibers, wherein each nanofiber is a polyvinyl alcohol (PVA) electrospun nanofiber containing glucose oxidase and potassium hexacyanoferrate(III) homogeneously dispersed therein, wherein the electrospun nanofibrous membrane is cross-linked by glutaraldehyde vapor or heat treatment, wherein the PVA electrospun nanofiber containing glucose oxidase and potassium hexacyanoferrate(III) homogeneously dispersed therein comprises a conductive material, wherein the conductive material is nano-gold attached to the electrospun nanofibrous membrane; and wherein a solid content of the nano-gold in the PVA electrospun nanofiber containing glucose oxidase and potassium hexacyanoferrate(III) homogeneously dispersed therein is in a range of 10˜2000 ppm.