title: pH-based enzyme potentiometric sensors. Part 3. Penicillin-sensitive field effect transistor.
mesh_terms: D004058:Diffusion; D004798:Enzymes; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008956:Models, Chemical; D010406:Penicillins / Q000032:analysis*; D011199:Potentiometry; D014173:Transistors, Electronic
chemical_list: D004798:Enzymes; D010406:Penicillins