Biochemical properties of a novel thermostable and highly xylose-tolerant β-xylosidase/α-arabinosidase from Thermotoga thermarum

Table 2 Effects of cations and chemical reagents on purified Tth xynB3 β-xylosidase activity

^a Final concentration, the former value in the table was determined at 1 mM and the latter was determined at 10 mM. ^b Final concentration, the values in the table were determined at 1 mM (or 10 mM, the latter values), 0.05%, 0.05% and 0.1% for EDTA, Tween 60, Tris, and SDS, respectively. ^c ND: not determined. Values shown were the means of duplicate experiments, and the variations about the means were below 5%.

ISSN: 2731-3654