α-L-阿拉伯呋喃糖苷酶，来源于A. niger，EC:3.2.1.55

EC 3.2.1.55 CAZY Family: GH51 From A. niger. In 3.2 M ammonium sulphate. 

Specific activity: 19 U/mg (40°C, pH 4.0, p-nitrophenyl α-L-arabinofuranoside); 7.5 U/mg on sugar-beet arabinan; 0.7 U/mg on wheat arabinoxylan (10 mg/ml). 

Contaminants: endo-arabinanase and endo-galactanase < 0.001%; endo-xylanase < 0.01%. Stable at 4°C for > 4 years.