Solutions used in the present study (in mM)
| | K-B | NT | Cs-pipette | ICa,L-pipette | 0Na/0Ca | 0Na/2Ca |
|---|---|---|---|---|---|---|
| NaCl | 118 | 141.4 | | | | |
| LiCl | | | | | 141.4 | 141.4 |
| CsCl | | | 140.0 | 140.0 | | |
| KCl | 4.7 | 4.0 | | | 4.0 | 4.0 |
| HEPES | | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
| NaHCO3 | 25.0 | | | | | |
| EGTA | | | | 0.1 | 0.1 | 0.1 |
| NaH2PO4 | | 0.33 | | | | |
| KH2PO4 | 1.2 | | | | | |
| MgSO4 | 1.1 | | | | | |
| MgATP | | | 4.0 | | | |
| MgCl2 | | 1.0 | 1.0 | | 5.0 | 1.0 |
| CaCl2 | 1.8 | 1.8 | | | | 2.0 |
| Glucose | 5.6 | 5.5 | | | 5.5 | 5.5 |
| Mannitol | 10.0 | 14.5 | | | | |
| pH | 7.4 | 7.4 | 7.2 | 7.2 | 7.4 | 7.4 |
| | K-B | NT | Cs-pipette | 0Na/0Ca | 0Na/2Ca | |
|---|---|---|---|---|---|---|
| NaCl | 118 | 141.4 | | | | |
| LiCl | | | | | 141.4 | 141.4 |
| CsCl | | | 140.0 | 140.0 | | |
| KCl | 4.7 | 4.0 | | | 4.0 | 4.0 |
| HEPES | | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
| NaHCO3 | 25.0 | | | | | |
| EGTA | | | | 0.1 | 0.1 | 0.1 |
| NaH2PO4 | | 0.33 | | | | |
| KH2PO4 | 1.2 | | | | | |
| MgSO4 | 1.1 | | | | | |
| MgATP | | | 4.0 | | | |
| MgCl2 | | 1.0 | 1.0 | | 5.0 | 1.0 |
| CaCl2 | 1.8 | 1.8 | | | | 2.0 |
| Glucose | 5.6 | 5.5 | | | 5.5 | 5.5 |
| Mannitol | 10.0 | 14.5 | | | | |
| pH | 7.4 | 7.4 | 7.2 | 7.2 | 7.4 | 7.4 |
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