Answers are grounded in this paper and cite their sources.
In the presence of poly(L-lysine)-graft-dextran, an in-stem molecular beacon involving three perylene-anthraquinone pairs in the stem region had a signal/background ratio of as high as 570. Response speed was also remarkable; equilibrium was attained within 5 minutes after addition of substrate DNA at 20 °C.
No takes yet. Share an insight, caveat, or question.
Asanuma et al. (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: