Table 2.
Intracellular O2 levels under various cell culture conditions.
Cell line and conditions | Extracellular O2 (%) | Intracellular O2 (%) | References |
---|---|---|---|
Confluent, differentiated PC12 cell monolayer | 20 | ~15 | [74] |
10 | ~7 | ||
6 | ~1.5 | ||
HeLa | 20 | ~17 | [75] |
10 | 8-9 | ||
5 | 2–5 | ||
Undifferentiated PC12 cells | 20 | ~15 | [76] |
8 | 1-2 | ||
Mouse embryonic fibroblasts | 20 | 6–8 | [76] |
Mouse embryonic fibroblasts | 20 | ~14 | [9] |
9 | 2-3 | ||
5 | ~0.5 |