Figure 4
Product of k L a number and Froude number as a function of the Geometric number for 10 L and 20 L bioreactors at 25°C, shaking diameter d 0 varied between 1.25 cm and 10 cm at shaking frequencies of 140 rpm and 160 rpm, k L a values determined with RAMOS using 1 M Na 2 SO 3 solution with 10 -7 M CoSO 4 , 0.012 M phosphate buffer, initial pH = 8, power functions with average exponent γ = -1.06 fitted to data points.