Composition of solutions used in CT experiments.

CT responses were monitored under open-circuit conditions and under ±60 mV lingual voltage clamp.pH of the solutions containing HEPES or TRIS was adjusted with HCl or NaOH.CT响应在开路条件以及钳制电压为±60 mV的舌侧电压钳条件下进行监测。含有羟乙基哌嗪乙磺酸（HEPES）或三羟甲基氨基甲烷（TRIS）的溶液的pH值，采用盐酸（HCl）或氢氧化钠（NaOH）进行调节。