Charge transfer through DNA: The single-molecule conductance of homopolymeric oligodeoxynucleotides has been recorded using scanning tunneling microscopy. The conductance σ of these oligodeoxynucleotides is very low when compared to double-stranded molecules. This clearly illustrates the importance of base stacking for conductance in double strands. The conductance values for single-stranded oligodeoxynucleotides do, however, depend on the identity of the base (see picture).
No takes yet. Share an insight, caveat, or question.
Zalinge et al. (2005) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: