Answers are grounded in this paper and cite their sources.
Tetrahedron-structured DNA (ts-DNA) in combination with a functionalized oligonucleotide was used to develop a "turn-on" biosensor for Hg(2+) ions. The ts-DNA provided an improved sensitivity and was used to block the active sites.
No takes yet. Share an insight, caveat, or question.
Bu et al. (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: