G5003
α-葡萄糖苷酶 来源于酿酒酵母
Type I, lyophilized powder, ≥10 units/mg protein (using p-nitrophenyl α-D-glucoside as substrate.)
别名:
α-D-葡糖苷酶, α-D-葡糖苷酶 葡糖水解酶, 麦芽糖酶 来源于酵母
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-604-7
MDL number:
Specific activity:
≥10 units/mg protein (using p-nitrophenyl α-D-glucoside as substrate.)
type
Type I
Quality Segment
form
lyophilized powder
specific activity
≥10 units/mg protein (using p-nitrophenyl α-D-glucoside as substrate.)
contains
phosphate buffer salts and EDTA as balance
composition
Protein, ≥50%
greener alternative product characteristics
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
foreign activity
β-Glucosidase, α−galactosidase and β−galactosidase ≤0.1%
greener alternative category
, Enabling
relevant disease(s)
diabetes (management of non-insulin-dependent diabetes mellitus)
storage temp.
−20°C
Gene Information
bakers yeast ... MAL12(853209), MAL32(852602)
General description
我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。当用于淀粉水解研究时，该产品经优化可提高能效和防止浪费。有关详细信息，请参阅 《Biofiles》的文章。
Application
α-葡萄糖苷酶用于测定α-淀粉酶，合成各种1′-O-蔗糖和1-O-果糖酯。它也被用于测定糖苷酶抑制作用。
用于测定α-淀粉酶，合成各种1′-O-蔗糖和1-O-果糖酯
Biochem/physiol Actions
α-糖苷酶通过作用于1,4-α连接水解碳水化合物。抑制α-糖苷酶是治疗非胰岛素依赖型糖尿病的一个重要靶点。
水水解末端，非还原性1→4连接的 D-葡萄糖残基并释放 D-葡萄糖。
Packaging
以 对硝基苯α-D-葡萄糖苷单位销售。
Analysis Note
双缩脲法测定蛋白质。
Other Notes
在pH为 6.8，温度是37 °C的条件下，一个单位酶每分钟可从对-硝基苯α-D-葡萄糖苷释放1.0 μmole的D-葡萄糖。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)