Nature biotechnology, 2003-10, Vol.21 (10), p.1192-1199
2003
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Details
- Autor(en) / Beteiligte
- Titel
- Electrochemical DNA sensors
- Ist Teil von
- Nature biotechnology, 2003-10, Vol.21 (10), p.1192-1199
- Ort / Verlag
- New York, NY: Nature
- Erscheinungsjahr
- 2003
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- Electrochemistry-based sensors offer sensitivity, selectivity and low cost for the detection of selected DNA sequences or mutated genes associated with human disease. DNA-based electrochemical sensors exploit a range of different chemistries, but all take advantage of nanoscale interactions between the target in solution, the recognition layer and a solid electrode surface. Numerous approaches to electrochemical detection have been developed, including direct electrochemistry of DNA, electrochemistry at polymer-modified electrodes, electrochemistry of DNA-specific redox reporters, electrochemical amplifications with nanoparticles, and electrochemical devices based on DNA-mediated charge transport chemistry.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1087-0156eISSN: 1546-1696DOI: 10.1038/nbt873Titel-ID: cdi_proquest_miscellaneous_75727443
- Format
- –
- Schlagworte
- Biological and medical sciences, Biosensing Techniques - instrumentation, Biosensing Techniques - methods, Biosensors, Biotechnology, Chemistry, Coated Materials, Biocompatible - chemistry, DNA - analysis, DNA - chemistry, DNA sensors, electrochemistry, Electrochemistry - instrumentation, Electrochemistry - methods, Equipment Design, Fundamental and applied biological sciences. Psychology, Genes, Labeling, Laboratories, Membranes, Artificial, Methods. Procedures. Technologies, Nanoparticles, Nanotechnology - instrumentation, Nanotechnology - methods, Proteins - analysis, Sensors, Signal transduction, Transducers, Various methods and equipments