Megazyme® α-Amylase (Thermostable) (Bacillus sp.)
10 ml; 3,000 U/ml
SKU 编号 700004204 | 目录编号 E-BSTAA
High purity α-Amylase (Thermostable) (Bacillus sp.) for use in research, biochemical enzyme assays and analytical testing applications. This enzyme is considerably more thermostable than related enzymes such as the heat stable α-amylase (Bacillus licheniformis, E-BLAAM). Please see the data sheet for experimental stability data.
| 规格 | ||
|---|---|---|
| 品牌 | Megazyme | |
| EC 编号 | 3.2.1.1 | |
| 储存条件 | Storage Temperature: 4°C Stability: > 1 year under recommended storage conditions | |
| 应用实例 | For use in carbohydrate research. | |
| 配方 | In 50% (v/v) glycerol plus 0.02% sodium azide | |
| 外形 | Solution | |
| CAS 编号 | 9000-90-2, | |
| 浓度 | ~ 3,000 U/mL | |
| 同义词 | alpha-amylase; 4-alpha-D-glucan glucanohydrolase | |
| 来源 | Bacillus sp. | |
| 分子量 | 58000 | |
| 表达 | Purified from Bacillus sp. | |
| 特异性 | Hydrolysis of α-1,4 glucosidic linkages in linear α-1,4 glucan (e.g. amylose regions in starch). | |
| 具体活动 | ~ 145 U/mg (40°C, pH 6.5 on Ceralpha reagent) | |
| 单位定义 | One Unit of α-amylase activity is defined as the amount of enzyme required to release one μmole of p-nitrophenol from blocked p-nitrophenyl-maltoheptaoside per minute (in the presence of excess α-glucosidase) at pH 6.5 and 40°C. | |
| 最佳温度 (°C) | 100 | |
| 包装尺寸 | 0.80 in x 0.80 in x 1.90 in | |
| 包装重量 | 0.04 lb | |