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Fig. 1 | BMC Biochemistry

Fig. 1

From: Characterization of sulfhydryl oxidase from Aspergillus tubingensis

Fig. 1

Kinetics, pH optimum and thermal and pH stability of AtSOX. AtSOX activity on GSH (0.25-10 mM) measured by the oxygen consumption assay (a). AtSOX activity was measured with the oxygen consumption assay on GSH (3 mM) at room temperature to determine the pH optimum (b) and temperature stability after 1 h (filled circle), 2 h (filled triangle), 15.5 h (filled square) and 20 h (filled inverted triangle) of incubation at different temperatures (30-70 °C) (c). pH stability of AtSOX as analysed by oxygen consumption measurements, when incubated within a pH range from 2.3 to 10 for 1 (empty circles) or 20 h (filled circles) (d). Each curve represents average of two replicates (standard deviation < 10%)

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