Fig. 1
From: Mn2+ modulates the expression of cellulase genes in Trichoderma reesei Rut-C30 via calcium signaling
Effects of Mn2+ on hyphal growth and protein production in T. reesei Rut-C30. a The hyphal growth of T. reesei Rut-C30 on plates. Mn2+ was added at a final concentration of 1, 10, 20, or 40 mM. b The measurement of colony diameter. The effects of different concentrations of Mn2+ (final concentration 0, 1, 10, 20, and 40 mM) on CMCase activity (c), pNPCase activity (d), and total protein concentrations (e) of T. reesei Rut-C30. Values are the mean ± SD of the results from three independent experiments. Asterisks indicate a significant difference compared to the untreated strain (*p < 0.05, Student’s t test)