External solutions used for electrical recordings
| Extracellular solutions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| NaCl | KCl | MgCl2 | CaCl2 | HEPES | Glucose | pH | α[Cl−] | Mannitol | NMDG-CI | mOsm/kg | |
| Standard | 150 | 5 | 1 | 2 | 10 | 10 | 7.4 | 114.5 | 317 | ||
| 20 K+ | 135 | 20 | 1 | 2 | 10 | 10 | 7.4 | 122.5 | 322 | ||
| NMDG | 0 | 5 | 1 | 2 | 10 | 10 | 7.4 | 94.2 | 150 | 324 | |
| Modified standard | 110 | 5 | 1 | 2 | 10 | 10 | 7.4 | 95.6 | 80 | 326 | |