Biosensors. Switching channels makes sense.
Turner
A P
AP
D015374:Biosensing Techniques; D006096:Gramicidin; D007473:Ion Channels; D008051:Lipid Bilayers; D008904:Miniaturization; D012680:Sensitivity and Specificity
D007473:Ion Channels; D008051:Lipid Bilayers; D006096:Gramicidin