A Novel Electrochemical Detector using Prussian Blue Modified Indium Tin Oxide Electrode
スポンサーリンク
概要
- 論文の詳細を見る
We propose a novel electrochemical detector (ECD) to catalyze redox efficiently by electrodepositing Prussian blue (PB, ferric hexacyanoferrate) on the indium tin oxide (ITO) electrode. Capillary electrophoresis (CE) and amperometric methods were used. We investigated the PB surface properties by topography from atomic force microscopy (AFM). The PB film on dense and smooth surfaces could catalyze redox reaction efficiently. Compared with CE-ECD microchips using a bare-ITO electrode, the proposed CE-ECD microchip using a PB modified electrode has shown better sensitivity of the electropherograms. It has been verified that wide-ranging detection can be performed under the limits of 0.01 mM of dopamine and catechol respectively when we use a PB modified electrode.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2006-01-15
著者
-
Kang C.
Department Of Materials Engineering Pusan National University
-
Choi Y.
Department Of Electronics Engineering Ajou University
-
Kim Ju-Ho
Department of Electrical Engineering, Myongji University, Gyeonggi 449-728, Korea
-
Kim Yong-Sang
Department of Electrical Engineering, Myongji University, Gyeonggi 449-728, Korea
-
Kim Yong-Sang
Department of Electrical Engineering and Nano-Bio Reaserch Center, Myongji University, Gyeonggi 449-728, Korea
-
Yi In-Je
Department of Electrical Engineering, Myongji University, Gyeonggi 449-728, Korea
-
Lee Kisay
Department of Environmental Engineering and Biotechnology, Myongji University, Gyeonggi 449-728, Korea
関連論文
- Dynamic PIV Measurement of a High-Speed Flow Issuing from Vent-Holes of a Curtain-Type Airbag
- Hydrogen Passivation on the Grain Boundary and Intragranular Defects in Various Polysilicon Thin-Film Taransistors
- Hydrogen Passivation on the Grain Boundary and Intragranular Defects in Various Polysilicon Thin Film Transistors
- Structural Dimension Effects of Plasma Hydrogenation on Low-Temperature Poly-Si Thin Film Transistors
- A Study on the role of Minilaparotomically Assisted Vaginal Hysterectomy(Others 2)
- Bonding Phenomenon in Transient Liquid Phase Bonding of Ni Base Superalloy GTD-111
- 20-P2-CJK21 New Guideline for Inspection of Anticancer Drug Prescription
- Series DNA Amplification Using the Continuous-Flow Polymerase Chain Reaction Chip
- Dynamic Characteristics of the Micro-Fluidic Systems Actuated by Thermopneumatic-Method
- Microcantilever-Based Biosensor for Detection of Various Biomolecules
- Observation of Resonances by Individual Energy Levels in InGaAs/AlAs Triple Barrier Resonant Tunneling Diodes
- Morphological Analysis of Cells by Scanning Electron Microscopy
- Electrical Properties of a Silicon Nanocrystal Embedded in a Thin Oxide Layer
- Characteristics of Two-Step Crystallized Polysilicon Thin-Film Transistors with a Novel Structure
- A Novel Electrochemical Detector using Prussian Blue Modified Indium Tin Oxide Electrode
- Strength Anisotropy of NITE-SiC/SiC Composite by Various Failure Modes
- Electrostatic Force Microscopy of Metallic Ion-Intercalated DNA