1 article(s) from Heddinga, Marius H
- Full Research Paper
- Published 25 Nov 2020
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Graphical Abstract
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Figure 1: Chemical structure of the Im–Ag(I)–Im base pair [30].
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Figure 2: The aptamer derivatives used in this study. The imidazole deoxyribonucleotide is marked in green as...
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Figure 3: Temperature-dependent normalized UV absorbance at 260 nm for oligonucleotides a) 1af, b) 1bf, c) 1cf...
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Figure 4: The two systems devised to investigate the envisaged functionality of the modified structure-switch...
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Figure 5: System A: the aptamers 1af, 1bf, 1cf, and 1df with the complementary sequence 1q (X = imidazole, f ...
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Figure 6: Normalized fluorescence intensity at 526 nm (λexc = 490 nm) of a) 1af, b) 1bf, c) 1cf, and d) 1df p...
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Figure 7: System B: aptamers 1a, 1b, 1c, and 1d with the complementary oligonucleotides 2f and 2q (X = imidaz...
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Figure 8: Normalized fluorescence intensity at 526 nm (λexc = 490 nm) of the oligonucleotide 2f before and af...
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Figure 9: Elution of the aptamer derivatives from the ATP-agarose gel in the absence of Ag(I): 1af (red), 1bf...
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Figure 10: Elution of the aptamers from the ATP-agarose gel in the presence of 1 equiv of Ag(I): 1af (red), 1bf...
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