Charge Transfer through DNA: A Selective Electrochemical DNA Biosensor

The charge-transfer properties of DNA duplexes are exploited to produce a fast, simple, sensitive, and selective DNA biosensor by exposing the DNA recognition interface to a sample containing target DNA and the redox-active intercalator, anthraquinonemonosulfonic acid (AQMS). Electrochemistry from e...

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Veröffentlicht in:	Analytical chemistry (Washington) 2006-04, Vol.78 (7), p.2138-2144
Hauptverfasser:	Wong, Elicia L. S, Gooding, J. Justin
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Anthraquinones - chemistry Applied sciences Base Pair Mismatch Base Sequence Biological and medical sciences Biosensing Techniques - methods Biosensors Biotechnology Chemistry Deoxyribonucleic acid DNA DNA - analysis DNA - chemistry Electrochemical methods Electrochemistry Electrodes Electron Transport Exact sciences and technology Fundamental and applied biological sciences. Psychology General, instrumentation Global environmental pollution Intercalating Agents - chemistry Methods. Procedures. Technologies Nucleic Acid Conformation Oxidation-Reduction Pollution Polymerase Chain Reaction Reproducibility of Results Sensitivity and Specificity Various methods and equipments
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