Research Article

Biochemical Characterization, Thermal Stability, and Partial Sequence of a Novel Exo-Polygalacturonase from the Thermophilic Fungus Rhizomucor pusillus A13.36 Obtained by Submerged Cultivation

Figure 6

Residual activity of the exo-PG when incubated at different temperatures for 1 hour in the absence of substrate (filled circles: crude extract; open circles: pure enzyme). The residual activity was calculated from a control sample which was not incubated at different temperatures (control = 100%). The average (symbols) and standard deviation (bars) are reported in the graph.