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  • Title: Carbon and gold electrodes as electrochemical transducers for DNA hybridisation sensors.
    Author: Lucarelli F, Marrazza G, Turner AP, Mascini M.
    Journal: Biosens Bioelectron; 2004 Jan 15; 19(6):515-30. PubMed ID: 14683635.
    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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