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Fig. 1 | EJNMMI Radiopharmacy and Chemistry

Fig. 1

From: In vitro hypoxia responsiveness of [18F] FDG and [18F] FAZA retention: influence of shaking versus stagnant conditions, glass versus polystyrene substrata and cell number down-scaling

Fig. 1

Oxygenation-dependent [18F] FAZA binding and its dependency on plating material. [18F] FAZA uptake under hypoxic (0.5% O2) and anoxic (0% O2) gas equilibration is expressed relative to the radioactivity measured in well-oxygenated (21% O2) cells. The dotted line represents a ratio of 1, that is, no stimulation of uptake. Values are means (± SEM). The number of independent experiments for each condition is given in parentheses. The asterisks denotes a significant difference between glass and polystyrene at a given oxygenation level (p < 0.05)

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