The effect of acid pH on the growth kinetics of Trichoderma viride.
Batch cultures of Trichoderma viride have been carried out in a 10 liter stirred fermenter a controlled pH values of 2.5, 2.7, 3.0, and 4.0 and without pH control at a temperature of 28 degrees C. Cell and glucose concentrations and dissolved oxygen values are reported. The yield coefficient was found to be constant at 0.40 kg cells/kg glucose and the maximum specific growth rate was linearly correlated with the hydrogen ion concentration.
The effect of acid pH on the growth kinetics of Trichoderma viride. Batch cultures of Trichoderma viride have been carried out in a 10 liter stirred fermenter a controlled pH values of 2.5, 2.7, 3.0, and 4.0 and without pH control at a temperature of 28 degrees C. Cell and glucose concentrations and dissolved oxygen values are reported. The yield coefficient was found to be constant at 0.40 kg cells/kg glucose and the maximum specific growth rate was linearly correlated with the hydrogen ion concentration.