Beta葡萄糖醛酸酶[大肠杆菌]

英文名:β-Glucuronidase (E. coli)

货号:ME-BGLAEC

规格:500,000 Units

报价:4894.00

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商品描述

高纯度重组β-葡萄糖醛酸酶(大肠杆菌来源),用于研究、生化酶测定和分析测试应用。
 
请勿冷冻/解冻。
 
内容:500,000件
运输温度:室温
储存温度:2-8℃
制剂:在溶液中(Tris.HCl/NaCl/EDTA)
物理形态:溶液
稳定性:在推荐的储存条件下,可保持稳定超过1年
酶活性:β-葡萄糖醛酸酶
EC编号:3.2.1.31
CAZy家族:GH2
CAS编号:9001-45-0
同义词:β-D-葡萄糖醛酸苷葡萄糖醛酸水解酶;GUS
来源:大肠杆菌
分子量:82,600
浓度:以约250 kU/mL的浓度供应
表达:大肠杆菌重组
特异性:水解糖复合物中糖蛋白和寡糖的非还原末端β-D-葡萄糖醛酸残基。
比活:约15,000 U/mg(37℃,pH 6.8,以酚酞-β-D-葡萄糖醛酸为底物);
~ 50 U/mg(37℃,pH 7.5,对pNP-β-D-葡萄糖醛酸苷)
单位定义:15,000 U/mg 蛋白:一个单位的β-D-葡萄糖醛酸酶活性定义为在pH 6.8、37℃的磷酸钠缓冲液(100 mM)中,从酚酞-β-D-葡萄糖醛酸苷(0.5 mM)中每小时释放1 µg酚酞所需的酶量。
50 U/mg蛋白:一个单位的β-D-葡萄糖醛酸酶活性定义为在Tris-HCl缓冲液(100 mM,pH 7.5)中,于37℃下,每分钟从对硝基苯酚-β-D-葡萄糖醛酸苷(1 mM)中释放1微摩尔对硝基苯酚所需的酶量,监测波长为410 nm。
最适温度:37℃
最适pH值:6.8
 
High purity recombinant β-Glucuronidase (Escherichia coli) for use in research, biochemical enzyme assays and analytical testing applications.
 
Do Not Freeze/Thaw.
 
Content: 500,000 Units
Shipping Temperature: Ambient
Storage Temperature: 2-8oC
Formulation: In solution (Tris.HCl/NaCl/EDTA)
Physical Form: Solution
Stability: > 1 year under recommended storage conditions
Enzyme Activity: β-Glucuronidase
EC Number: 3.2.1.31
CAZy Family: GH2
CAS Number: 9001-45-0
Synonyms: β-D-glucuronoside glucuronosohydrolase; GUS
Source: Escherichia coli
Molecular Weight: 82,600
Concentration: Supplied at ~ 250 kU/mL
Expression: Recombinant from Escherichia coli
Specificity: Hydrolysis of non-reducing terminal β-D-glucuronic acid residues from glycoproteins and oligosaccharides of glycoconjugates.
Specific Activity: ~ 15,000 U/mg (37oC, pH 6.8 on phenolphthalein-β-D-glucuronide);
~ 50 U/mg (37oC, pH 7.5 on pNP-β-D-glucuronide)
Unit Definition: 15,000 U/mg protein: One Unit of β-D-glucuronosidase activity is defined as the amount of enzyme required to release one µg of phenolphthalein per hour from phenolphthalein-β-D-glucuronide (0.5 mM) in sodium phosphate buffer (100 mM) at pH 6.8 and 37oC.
50 U/mg protein: One Unit of β-D-glucuronosidase activity is defined as the amount of enzyme required to release one µmole of p-nitrophenol per minute from pNP-β-D-glucuronide (1 mM) in Tris.HCl buffer (100 mM) pH 7.5 and 37oC., monitored at 410 nm.
Temperature Optima: 37oC
pH Optima: 6.8

文档

E-BGLAEC_DATA.pdf:
m.catalog.equl.cn.pdf:
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