EC 3.2.1.8 CAZY Family: GH10 Recombinant. Catalytic domain from Cellvibrio japonicus. In 3.2 M ammonium sulphate. Specific activity: 38 U/mg (40oC, pH 7.0 on Wheat arabinoxylan); ~ 62 U/mg (60oC, pH 7.0 on wheat arabinoxylan) Action on other substrates: CM-cellulose 4M < 0.03 %; Barley β-glucan < 0.001 % Store at 4oC.