EC 3.2.1.4 CAZY Family: GH12 From Aspergillus niger. Single band on SDS PAGE. In 3.2 M ammonium sulphate. Specific activity: 86 U/mg (40°C, pH 4.5, CM-cellulose 4M as substrate). Contaminants: α-Amylase, β-glucosidase and α-glucosidase < 0.001%; β-mannanase 0.01%.
