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安全信息

G3651

Sigma-Aldrich

α-葡萄糖苷酶 来源于嗜热脂肪芽胞杆菌

greener alternative

lyophilized powder, ≥50 units/mg protein

别名:

α- D -葡萄糖苷葡萄糖水解酶, 麦芽糖酶

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About This Item

CAS号:
9001-42-7
EC 号:
3.2.1.20 (BRENDA, IUBMB)
EC 号:
232-604-7
MDL编号:
MFCD00081321
UNSPSC代码:
12352204
NACRES:
NA.54

形式

lyophilized powder

质量水平

200

比活

≥50 units/mg protein

环保替代产品特性

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

异质活性

β-Glucosidase, α−galactosidase and β−galactosidase ≤0.1%

环保替代产品分类

Enabling,

相关疾病

diabetes (management of non-insulin-dependent diabetes mellitus)

储存温度

2-8°C

相关类别

一般描述

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。该产品针对淀粉水解研究进行了优化，可提高能效并防止浪费。有关详细信息，请参阅《Biofiles》的文章。

应用

α-葡萄糖苷酶是生物合成复合碳水化合物的潜在酶。

生化/生理作用

α-葡萄糖苷酶通过作用于1,4-α键来水解碳水化合物。 α-葡萄糖苷酶的抑制是非胰岛素依赖性糖尿病管理的主要目标。

单位定义

一个单位将在pH 6.8下于37°C每分钟从p-硝基苯基α-D-葡萄糖苷中释放1.0μmole的D-葡萄糖。

外形

含磷酸钾缓冲盐的冻干粉

分析说明

双缩脲法测定蛋白质。
在 25℃、pH 6.0 下使用麦芽糖作为底物的活性比使用对硝基苯基-α 获得的活性高约 2 倍- D -葡糖苷作为底物 (pH 6.8，37°C)。

其他说明

更多关于复杂碳水化合物分析酶的信息请见www.sigma-aldrich.com/enzymeexplorer

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

常规特殊物品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. How does the storage temperature relate to shipping conditions?

    The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.

  2. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  3. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  4. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  5. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  6. What is the molecular weight of Product G3651, α-Glucosidase from Bacillus stearothermophilus?

    The molecular weight of Product G3651, α-Glucosidase from Bacillus stearothermophilus, enzyme is 50,000 daltons.

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

B Setlow et al.
Journal of applied microbiology, 120(5), 1326-1335 (2016-01-26)
This study was to determine the sources, location and identity of α-glucosidases in dormant/germinating/outgrowing spores and growing cells of Geobacillus stearothermophilus ATCC 7953, an enzymatic activity in spores used in rapid tests of steam sterilization. α-Glucosidase activity in spores and
Arzu Coleri Cihan et al.
Cell biochemistry and function, 30(1), 69-81 (2011-10-27)
Two different α-glucosidase-producing thermophilic E134 strains were isolated from a hot spring in Kozakli, Turkey. Based on the phenotypic, phylogenetic and chemotaxonomic evidence, the strain was proposed to be a species of G. toebii. Its thermostable exo-α-1,4-glucosidases also were characterized
Sanaid Ghauri et al.
3 Biotech, 11(4), 167-167 (2021-04-06)
Diabetes mellitus is a metabolic disorder of carbohydrate metabolism. The management of Diabetes mellitus with phytochemicals is hallmark of this research. Citrus species are known for their health benefits and are used as traditional food in South East Asia. The
A D Baron
Diabetes research and clinical practice, 40 Suppl, S51-S55 (1998-09-18)
Fasting blood glucose level is usually used to diagnose diabetes, but is not a good predictor of postprandial hyperglycaemia, which is a more accurate measure of the metabolic defect underlying type 2 diabetes. Postprandial blood glucose levels may be elevated
Rachel Mata et al.
Journal of natural products, 76(3), 468-483 (2013-02-13)
Type II-diabetes mellitus (TII-DM) has been regarded as one of the most important public health problems in all nations in the 21st century. Although allopathic therapies remain the most important for the initial management of TII-DM, herbal remedies have gained
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