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Figure 5 | Microbial Cell Factories

Figure 5

From: Characterization of a thermostable β-glucosidase from Aspergillus fumigatus Z5, and its functional expression in Pichia pastoris X33

Figure 5

Optimal pH (A) and pH stability (B) of purified nBgl3 and rBgl3. Results are the average of three replicates, and bars indicate standard error of three replicates. The activity was detected by the standard method by changing the buffer to obtain the desired pH, and the buffers used were 0.1 M Gly-HCl Buffer (pH 2), 0.1 M Citric-NaOH (pH3-5), 0.1 M sodium phosphate (pH 6-8) and 0.1 M Gly-NaOH (pH9-11). For pH stability, the enzymes were incubated at 50°C for 20 min before measurement of the remained activity.

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