Oxygen solubility

high-resolution terminology - matching measurements at high-resolution

Oxygen solubility

Description

The oxygen solubility, S_O2 [µM/kPa], expresses the oxygen concentration in solution in equilibrium with the oxygen pressure in a gas phase, as a function of temperature and composition of the solution. S_O2 is 10.56 µM/kPa in pure water at 37 °C. At standard barometric pressure (100 kPa), the oxygen concentration at air saturation is 207.3 µM at 37 °C (19.6 kPa partial oxygen pressure). In MiR06 and serum, the corresponding saturation concentrations are 191 and 184 µM. The oxygen solubility depends on temperatue and the concentrations of solutes in solution. See also: Oxygen solubility factor

Abbreviation: S_O2

Reference: MiPNet06.03 POS-Calibration-SOP, Forstner 1983 POS

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MitoPedia methods: Respirometry 

MitoPedia O2k and high-resolution respirometry: DatLab 

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