
DNA Mimics Archimedes Screw as a Nanoscale Molecular Pump
A team of researchers at the University of Illinois Urbana-Champaign has shown, through high-resolution molecular dynamics simulations, that a DNA double helix rotating inside a carbon nanotube can transport water and ions against a concentration gradient, a molecular-scale version of the Archimedes screw, one of humanity’s oldest pumping mechanisms. The study, posted as a preprint […]










