Dry copper kills bacteria on contact
Wednesday, February 16, 2011 - 13:31
in Biology & Nature
Metallic copper surfaces kill microbes on contact, decimating their populations, according to new research. They do so literally in minutes, by causing massive membrane damage after about a minute's exposure, says the study's corresponding author, Gregor Grass of the University of Nebraska, Lincoln. This is the first study to demonstrate this mechanism of bacteriocide.