#Designing a freestanding, supercharged polypeptide proton-conducting membrane
“#Designing a freestanding, supercharged polypeptide proton-conducting membrane” E72 > DC_E108. Credit: Science Advances, doi: 10.1126/sciadv.abc0810″ width=”800″> Structure of anionic SUP, devices for proton conductivity measurements and performance of different SUPs in these devices. (A) Primary structure of SUPs engineered with various charge densities. (B) Fabrication protocol of protein films deposited on gold IDEs. (C) Impedance…