Table 3.
Composition of Solutions Used to Measure fmax
| Stripped bass | Catfish | Gecko | Tiger salamander | |||||
|---|---|---|---|---|---|---|---|---|
| Extracellular | Intracellular | Extracellular | Intracellular | Extracellular | Intracellular | Extracellular | Intracellular | |
| CholineCl | 152 | 120 | ||||||
| Choline gluconate | 145 | 126 | 120 | 108 | ||||
| Choline aspartate | 10 | 10 | ||||||
| TMACl* | 152 | 145 | ||||||
| KCl | 2.5 | 10 | 2.5 | 10 | 2.5 | 10 | 2.5 | 10 |
| CaCl2 | 1 | 1 | 1 | 1 | ||||
| Fura-2 | 2 | 2 | 2 | 2 | ||||
| Caged 8Br-cGMP | 0.05 | 0.05 | 0.05 | 0.05 | ||||
| MOPS | 10 | 10 | 10 | 10 | 10 | 10 | 7.5 | 7.5 |
| pH‡ | 7.5 | 7.25 | 7.5 | 7.25 | 7.5 | 7.25 | 7.4 | 7.25 |
| Osmotic pressure§ | 306 | 305 | 279 | 279 | 306 | 305 | 226 | 224 |