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Gold electrode modified by self-assembled monolayers of thiols to determine DNA...
Silva, Mízia M. S.; Cavalcanti, Igor T.; Barroso, M. Fátima; Sales, M. Goreti F.; Dutra, Rosa FiremanThe process of immobilization of biological molecules is one of the most important steps in the construction of a biosensor. In the case of DNA, the way it exposes its bases can result in electrochemical signals to acceptable levels. The use of self-assembled monolayer that allows a connection to the gold thiol group and DNA binding to an aldehydic ligand resulted in the possibility of determining DNA hybridiza...
Data: 2010
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Origem: Repositório Científico do Instituto Politécnico do Porto
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