商品描述
高纯度纤维素酶(内切-1,4-β-D-葡聚糖酶)(黑曲霉)用于研究、生化酶测定和体外诊断分析。
内容:2,000单位 运输温度:室温 储存温度:2-8°C 配方:3.2 M硫酸铵 物理形态:悬浮液 稳定性:在推荐储存条件下,稳定性>1年
酶活性:内切纤维素酶 EC编号:3.2.1.4 CAZy家族:GH12 CAS编号:9012-54-8 同义词:纤维素酶;4-β-D-葡聚糖4-葡聚糖水解酶 来源:黑曲霉 分子量:27,000 浓度:以约1,200 U/mL供应 表达:从黑曲霉中纯化 特异性:内切水解纤维素中的(1,4)-β-D-糖苷键。
比活:约50 U/mg(40℃,pH 4.5,在CM-纤维素4M上) 单位定义:一单位纤维素酶活性定义为在40℃、pH 4.5的醋酸钠缓冲液(100 mM)中,每分钟从CM-纤维素4M(10 mg/mL)中释放1微摩尔葡萄糖还原糖当量所需的酶量。
最适温度:60℃ 最适pH值:4.5 应用示例:已应用于纺织、食品与饲料、碳水化合物及生物燃料行业的诊断与研究。
Content: 2,000 Units
Shipping Temperature: Ambient
Storage Temperature: 2-8oC
Formulation: In 3.2 M ammonium sulphate
Physical Form: Suspension
Stability: > 1 year under recommended storage conditions
Enzyme Activity: endo-Cellulase
EC Number: 3.2.1.4
CAZy Family: GH12
CAS Number: 9012-54-8
Synonyms: cellulase; 4-beta-D-glucan 4-glucanohydrolase
Source: Aspergillus niger
Molecular Weight: 27,000
Concentration: Supplied at ~ 1,200 U/mL
Expression: Purified from Aspergillus niger
Specificity: endo-hydrolysis of (1,4)-β-D-glucosidic linkages in cellulose.
Specific Activity: ~ 50 U/mg (40oC, pH 4.5 on CM-cellulose 4M)
Unit Definition: One Unit of cellulase activity is defined as the amount of enzyme required to release one µmole of glucose reducing-sugar equivalents per minute from CM-cellulose 4M (10 mg/mL) in sodium acetate buffer (100 mM), pH 4.5 at 40oC.
Temperature Optima: 60oC
pH Optima: 4.5
Application examples: Applications established in diagnostics and research within the textiles, food and feed, carbohydrate and biofuels industries.

![纤维素酶[1,4-D-葡聚糖内切酶[黑曲霉]](http://www.equl.cn/images/202601/goods_img/431_G_1769502983609.jpg)
