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Nafion coated enzyme free glucose micro-biosensors for anti-fouling of protein | IEEE Conference Publication | IEEE Xplore

Nafion coated enzyme free glucose micro-biosensors for anti-fouling of protein


Abstract:

Enzyme free glucose micro-biosensors with nanoporous platinum (Pt) electrode were fully packaged with biocompatible Nafion membrane and characterized in bio-fluidic solut...Show More

Abstract:

Enzyme free glucose micro-biosensors with nanoporous platinum (Pt) electrode were fully packaged with biocompatible Nafion membrane and characterized in bio-fluidic solutions. Three different packaging methods which were a dip coating, spin-casting, and chemical bonding were applied, characterized, and compared to find an optimal one for anti-fouling of protein in bio-fluidic solution. In human plasma and whole blood solutions, the packaged sensors with chemically bonded Nafion film showed relatively large current response and high sensitivity of 0.32 muA / mMmiddotcm2 which was the highest in the reported glucose sensors.
Date of Conference: 05-08 January 2009
Date Added to IEEE Xplore: 05 June 2009
ISBN Information:
Conference Location: Shenzhen, China

References

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