22 Feb 2012

This shows a model of the "threading tetra-intercalator " bound up in the double helix of a DNA sequence. Chemists at The University of Texas at Austin have created a molecule that's so good at tangling itself inside the double helix of a DNA sequence that it can stay there for up to 16 days before the DNA liberates itself, much longer than any other molecule reported.

New molecule can tangle up DNA for more than 2 weeks: "

(Via Biology News Net - Biotechnology.)