Fig. 6
Online and offline viscosity measurements of B. licheniformis A1 and ATCC 9945 cultivations in different mineral medium E compositions. Initial values: pH = 7.4, 80 g L−1 glycerol, 20 g L−1 glutamic acid, 12 g L−1 citric acid, trace elements and/or kanamycin. Cultivation conditions: T = 37 °C, 500 mL shake flasks, filling volume 100 mL, shaking frequency 250 rpm, shaking diameter 50 mm