exo-1,3-β-D-葡聚糖酶

CAS号 ：9073-49-8

规格 ：500U

提供形式: in 3.2 M ammonium sulphate。
酶活定义： One Unit of exo-1,3-β-glucanase activity is defined as the amount of enzyme required to release one µmole of glucose reducing sugar equivalents per minute from laminarin (5 mg/mL) in sodium acetate buffer (100 mM), pH 5.0。
特异性： Successive hydrolysis of β-D-glucose units from the non-reducing ends of (1,3)-β-D-glucans, releasing α-glucose。
最佳温度：50℃
最佳pH:4.5。