Some bacterial membrane transporters work almost like freight elevators to transport substances through the cell membrane into the interior of the cell. The transporter itself spans the bacterial ...

Do “self-cleaning” elevator buttons really work? Without rigorous independent studies, experts say it’s hard to verify claims of “self-cleaning” or “antiviral" surfaces that have popped up during the ...

Do “self-cleaning” elevator buttons really work? Without rigorous independent studies, experts say it’s hard to verify claims of “self-cleaning” or “antiviral” surfaces that have popped up during the ...