TABLE II.
Rinse (R) | Stimulus solution (S) |
---|---|
mM | mM |
10 KCl | 300 NH4Cl, 300 NaCl |
10 KCl | 10 KCl + 100 NaCla |
10 KCl | 10 KCl + 20 HCl |
10 KCl | 10 KCl + 10 quinine |
72 KCl + 10 HEPES, pH 7.4 | 72 KHCO3 + 10% CO2, pH 7.4 |
175 KCl + 10 HEPES, pH 6.1 | 175 K-acetate + 10 acetic acid, pH 6.1 |
In some experiments 5 μM Bz was added to the NaCl stimulating solutions. In some experiments 0.5 or 1.0 M mannitol was added to both rinse and stimulating solutions.