Table 1.
CsCl | CsF | KCl | KF | CaCl2 | EGTA | MgCl2 | NaCl | HEPES | |
---|---|---|---|---|---|---|---|---|---|
IM 1 | 140 | 0 | 0 | 0 | 1 | 2 | 2 | 4 | 10 |
IM 2 | 110 | 30 | 0 | 0 | 1 | 2 | 2 | 4 | 10 |
IM 3 | 0 | 0 | 110 | 30 | 1 | 2 | 2 | 4 | 10 |
Concentrations are expressed in mm. pH was adjusted to 7.4 with CsOH or KOH; ∼300 mOsm/L.