英文名称: Galactose Oxidase from Dactylium dendroides; D-Galactose: oxygen 6-oxidoreductase
CAS号: 9028-79-9
级别: High purity grade
分子量: 68KD
活力: ≥30units/ mg protein

活力定义: one unit equals a change in absorbance at 425nm of 1.0 per minute at 25℃, pH6.0 using a perosidase/ o-tolidine coupled assay with galactose as the substrate
最佳PH: 7.0

产品描述: Supplied as a purified powder, containing sodium phosphate and cucrose as stablilizer. Oxdizes galactose and some galactose derivatives in both free and polymeric forms. Oxidation at the C6 position.
性状: 粉末, 是由一条含639个氨基酸基团的单聚肽链组成, 以铜原子为活性中心的酶. 非蓝氧化酶的一种, 是一种含铜不显蓝色的酶. 与蓝铜氧化酶不一样, 在600nm附近吸收系数很小, 可用电子自旋共振 (ESR) 谱监测, 其光谱特征与无机铜配位化合物相似
用途: 生化研究. 催化氧化半乳糖, 确定样品中半乳糖的含量
保存: -20℃