Abstract
We show here that hybridization-linked changes in the dynamics of a redox-modified, electrode-bound linear (as opposed to stem-loop) probe DNA produce large changes in Faradaic current, allowing for the ready detection of target oligonucleotides.
Publication types
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Biosensing Techniques / methods
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DNA / analysis*
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DNA Probes / chemical synthesis*
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DNA Probes / chemistry
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Electrochemistry
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Oligodeoxyribonucleotides / analysis*
Substances
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DNA Probes
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Oligodeoxyribonucleotides
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DNA