Review
doi: 10.1016/s0956-5663(03)00256-2.
Carbon and gold electrodes as electrochemical transducers for DNA hybridisation sensors
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- PMID: 14683635
- DOI: 10.1016/s0956-5663(03)00256-2
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Review
Carbon and gold electrodes as electrochemical transducers for DNA hybridisation sensors
Biosens Bioelectron.
.
Abstract
Genosensor technology relying on the use of carbon and gold electrodes is reviewed. The key steps of each analytical procedure, namely DNA-probe immobilisation, hybridisation, labelling and electrochemical investigation of the surface, are discussed in detail with separate sections devoted to label-free and newly emerging magnetic assays. Special emphasis has been given to protocols that have been used with real DNA samples.
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