A new, highly sensitive chemical sensor uses protein nanowires

ScienceDaily
May 13, 2020, 2:34 pm169 pts
Scientists report that they have developed bioelectronic ammonia gas sensors that are among the most sensitive ever made. It uses electric-charge-conducting protein nanowires derived from the bacterium Geobacter to provide biomaterials for electrical devices. They grow hair-like protein filaments that work as…

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