Electrochemical characterization of thin-film carbon interdigitated electrode arrays

Sensors in Biomolecular Interaction Analysis and Pharmaceutical Drug Screening

“…While this will dictate receptor concentrations up to 100 nanomolar, the potential for microelectrodes requiring only very small assay volumes may lead to small receptor consumption per assay. Furthermore the basic transducers are accessible by low-cost standard microfabrication techniques [54,55]. Also the required readout circuitry is of limited complexity and cost.…”

“…This is the case for almost all systems involving the handling of DNA, as labeling is [56]. Right: interdigitated microband electrodes for redox cycling (band width 10 mm; band distance 10 mm) [54]. easily integrated with synthesis or isolation procedures like PCR (polymerase chaining reaction).…”

Inhibition of Electrochemical Fouling against Biomolecules on a Diamond-Like Carbon Electrode

“…The excellent physical properties as well as chemical inertness to acidic and alkaline media and organic solvents 3 have led us to utilize DLCs as electrode materials in electroanalytical systems. [3][4][5][6] For determining the electroactive species in biological fluids, electrode fouling due to the adsorption of macromolecules, such as proteins and DNA, is a serious problem. The adsorption of macromolecules on carbon electrodes is considered to be caused by various kinds of interactions between the adsorbants and the electrode surfaces.…”

Fabrication of Carbon-Platinum Interdigitated Array Electrodes and Their Application for Investigating Homogeneous Hydrogen Evolution Catalysis

“…Some research has been done on the fabrication, characterization and utilization of carbon IDAEs. 2,[8][9][10][11][12][13][14][15][16][17][23][24][25][26][27][28][29][30][31][32][33] However, there are only a few reports where the two IDAE digits are fabricated from different materials allowing for new applications due to the different electrochemical properties of the two materials. ITO-Au IDAEs were developed and used to selectively detect dopamine without interference from ascorbic acid and uric acid.…”