- More than 2 years ago
A simple magnet can go a long way toward eliminating bacteria.
Xuefei Huang and his colleagues at the University of Toledo in Ohio coated nanoparticles of rusty iron with sugary molecules normally found on the membranes of mammalian cells. Different bacteria bind to specific types of such molecules when they attack cells.
The researchers targeted three strains of Escherichia coli with nanoparticles coated with each strain’s favorite sugars.