Gemma Reguera, Michigan State University (IMAGE) Michigan State University Caption A microbial protein fiber discovered by a MSU's Gemma Reguera transports charges at rates high enough to be applied in manmade nanotechnologies. Credit Kurt Stepnitz Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.