Detection of cytochrome c using a conducting polymer mediator containing electrode
โ Scribed by Wen Lu; Huijun Zhao; Gordon G. Wallace
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 487 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1040-0397
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โฆ Synopsis
In this work, we have demonstrated the feasibility of cytochrome c detection using a novel mediator-incorporated conducting polypyrrolebased electrode. The mediator used was Fe(CN)i-. The effect of buffer solution pH and electrochemical conditions on the voltammetric responses of cytochrome c have been investigated. The analytical utility o f this electrode has been demonstrated using flow injection analysis
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The use of pulsed potential waveforms to control antibody-antigen interactions on conducting polymer surfaces has been demonstrated. This enables detection of proteins at low levels and the use of antibody containing electrodes for multiple analyses.