G128460-450UN半乳糖氧化酶
面议
- 阿拉丁
- 生产商
- G128460-450UN
- 现货
- 全国
规格 |
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耗材描述
- 分子式
- 分子量
- Beilstein号
- EC号 232-843-7
- MDL号 MFCD00131118
- PubChem编号
属性
敏感性 | 对湿度敏感 |
存贮条件 | 储存温度 -20°C |
描述
应用 | Useful in the determination of lactose. |
产品介绍 | Galactose oxidase oxidizes galactose and some galactose derivatives in both free and polymeric forms. Oxidation occurs at the C6 position. The enzyme has a molecular weight of 68 ± 3 kDa, and the optimum pH is 7.0. |
备注 | Supplied as a lyophilized powder containing sodium phosphate and sucrose as stabilizers. |
生化机理 |
Galactose oxidase catalyzes the coversion of D-galactose to D-galacto-hexodialdose. 2-Deoxy-D-galactose, lactose, melibiose, raffinose and stachyose react with galactose oxidase in the peroxidase:o-tolidine system. Essentially no oxidation of D-glucose, L-galactose, L-arabinose or D-glucuronate has been observed. |
别名 | 半乳糖氧化酶;D-Galactose:oxygen 6-oxidoreductase |
WGK德国 | 3 |
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