| 1. | In this model , ion conduction involves transitions of three states , with one three - ion state and two two - ion states in the selectivity filter respectively . in equilibrium , the well - known nernst equation is deduced
在这一模型中，离子通道的选择性过滤器主要处于三个态，一个三离子态和两个两离子态，转导过程用这三个态之间的相互跃迁来描述。 |
