Table 4. Results obtained from... | Rockefeller University Press

Table 4.

Results obtained from simultaneous pH and membrane potential measurements

Pipette solutions		Ae4-transfected cells				Nontransfected cells
Pipette solutions		Alkalinization rate	ΔVm	n		Alkalinization rate	ΔVm	n
		10⁻³ s⁻¹	mV			10⁻³ s⁻¹	mV
O (Cl⁻ containing)		0.12 ± 0.03	−15.6 ± 2	6		ND	−16.5 ± 2	5
P (HCO₃⁻ free)		0.02 ± 0.01^{^a}^,^{^b}	−16.2 ± 2	6		ND	−15.8 ± 1	4
Q (HCO₃⁻ containing)		0.08 ± 0.01	−20.0 ± 3	7		ND	−16.1 ± 3	4

Pipette solutions		Ae4-transfected cells				Nontransfected cells
Pipette solutions		Alkalinization rate	ΔVm	n		Alkalinization rate	ΔVm	n
		10⁻³ s⁻¹	mV			10⁻³ s⁻¹	mV
O (Cl⁻ containing)		0.12 ± 0.03	−15.6 ± 2	6		ND	−16.5 ± 2	5
P (HCO₃⁻ free)		0.02 ± 0.01^a^,^b	−16.2 ± 2	6		ND	−15.8 ± 1	4
Q (HCO₃⁻ containing)		0.08 ± 0.01	−20.0 ± 3	7		ND	−16.1 ± 3	4

P is different from O pipette solution, P = 0.01 (ANOVA).

P is different from Q pipette solution, P = 0.001.