Table 1.
Experimental Solutions
| Internal |
Modified |
Low |
High |
Actin |
|
|---|---|---|---|---|---|
| Patch | Ringer’s | Cl− | K+ | Depolymerization | |
| NaCl | 0 | 140 | 0 | 2.8 | 140 |
| Na-aspartate | 0 | 0 | 140 | 0 | 0 |
| K-glutamate | 135 | 0 | 0 | 0 | 0 |
| KCl | 0 | 2.8 | 2.8 | 140 | 2.8 |
| MgCl2 | 5 | 1 | 1 | 1 | 1 |
| CaCl2 | 0 | 2 | 2 | 2 | 2 |
| HEPES | 10 | 10 | 10 | 10 | 10 |
| NaOH | 0 | 1.5 | 1.5 | 1.5 | 1.5 |
| KOH | 9.4 | 0 | 0 | 0 | 0 |
| Na-ATP | 5 | 0 | 0 | 0 | 0 |
| EGTA | 10 | 0 | 0 | 0 | 0 |
| Latrunculin A | 0 | 0 | 0 | 0 | 10−3 |
Given in micromolar.