Table 1. Gas analysis of cell culture medium.

Treatment Group	pH	Pco2, mmHg	Po2, mmHg	$\mathrm{H}\mathrm{C}{\mathrm{O}}_3^{-}$, mmol
Normoxic	7.24 ± 0.08	25.1±7.0	139.3 ±2.3	8.4 ± 1.5
Hypoxic	8.06 ± 0.09†	1.7±0.1†	46.5 ±7.3†	6.5 ± 1.6
Posthypoxic reoxygenation	7.37 ± 0.03	10.8 ± 1.7*	129.2 ±3.6	6.1 ± 0.8

Data are means ± SE; n = 5. Measurements were performed in culture medium.

^*P < 0.05 and

^†P < 0.01 compared with normoxic conditions using one-way ANOVA and Newman-Keuls post hoc analysis.