Skip to main content
. 2014 Jun 25;307(9):C791–C813. doi: 10.1152/ajpcell.00051.2014

Table 2.

Delay between initiation of pHS and pHi transients

Delay, s
“CA II”
“Tris”
CO2 Addition CO2 Removal CO2 Addition CO2 Removal
Initiation of pHS spike to initiation of pHi change* 11.2 ± 1.9 (9) 12.0 ± 2.6 (9) 7.2 ± 1.1 (6) 14.0 ± 1.8 (6)

Values are means ± SE (no. of experiments).

*

Differences among values in this row are not significant based on an ANOVA (P = 0.18). pHS, surface pH; pHi, intracellular pH; CA II, carbonic anhydrase II; Tris, control group injected with Tris buffer.