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Fig. 2 | Biotechnology for Biofuels

Fig. 2

From: Mn2+ modulates the expression of cellulase genes in Trichoderma reesei Rut-C30 via calcium signaling

Fig. 2

Concentrations of Mn2+ in T. reesei Rut-C30 and its derivative mutants. a Filled circle, intracellular Mn2+ concentration after adding 10 mM MnCl2; blank circle, extracellular Mn2+ concentration after adding 10 mM MnCl2; filled square, intracellular Mn2+ concentration of control without MnCl2 supplement; blank square, extracellular Mn2+ concentration of control without MnCl2 supplement. b The concentrations of intracellular Mn2+ of T. reesei Rut-C30 and its derivative mutant strains were examined after cultured in medium containing 10 mM MnCl2. Values are the mean ± SD of the results from three independent experiments. Asterisks indicate significant differences from parental strain Rut-C30 (*p < 0.05, Student’s t test)

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