Abstract
Replacement of guanine (G) nucleobases within G-quadruplex (GQ) folding oligonucleotides with push-pull fluorescent 8-arylvinyl-dG residues provides diagnostic emission signalling for divalent metal ion binding.
MeSH terms
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Cations, Divalent / analysis*
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Cations, Divalent / chemistry*
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DNA / chemistry*
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Fluorescence*
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Fluorescent Dyes / chemistry*
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Metals / analysis*
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Metals / chemistry*
Substances
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Cations, Divalent
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Fluorescent Dyes
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Metals
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DNA