Maximum oxygen transfer capacity (OTR
) obtained by the sulfite system at increasing shaking frequencies. OTRmax values are determined for different well geometries with 112 mm2 cross-section area (48-well plate format). The filling volume is kept constant at 600 μL. Measurements performed with a modified BioLector measurement system: shaking diameter: 3 mm, temperature: 25°C, shaking frequency: 500 – 1000 rpm.