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Merck
CN
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文件

安全信息

10115

Sigma-Aldrich

淀粉葡萄糖苷酶 来源于黑曲霉

greener alternative

lyophilized, powder, ~70 U/mg

别名:

1,4-α-D-葡聚糖葡萄糖水解酶, 糖化淀粉酶, 葡萄糖淀粉酶

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About This Item

CAS号:
9032-08-0
EC 号:
3.2.1.3 (BRENDA, IUBMB)
EC 号:
232-877-2
MDL编号:
MFCD00081350
UNSPSC代码:
12352204
NACRES:
NA.54

形式

powder

质量水平

200

质量

lyophilized

比活

~70 U/mg

分子量

Mr ~97,000

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

参数

temperature at 50 °C (optimum temperature)

环保替代产品分类

, Enabling

储存温度

2-8°C

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相关类别

一般描述

我们致力于为您带来更加绿色的替代产品，这些产品遵守一项或多项绿色化学12项原则。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。

淀粉葡萄糖苷酶是属于α葡萄糖苷酶类的二糖酶。 它由几种曲霉菌产生。

应用

源于黑曲霉 (Aspergillus niger) 的淀粉葡萄糖苷酶可用于糖原测定和淀粉水解用乙酸盐缓冲液。它可用于全酵母细胞中糖原的测定和葡糖淀粉酶反向合成异寡糖。

单位定义

一单位指在 pH 4.8 和 60℃下，每分钟释放 1 μmole 葡萄糖的酶量（淀粉符合Zulkowsky，货号85642，作为底物）。

象形图

Health hazard
GHS08

警示用语：

Danger

危险声明

H334

预防措施声明

P261 - P284 - P501

危险分类

Resp. Sens. 1

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. 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.

  2. 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.

  3. 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.

  4. 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. 

  5. What is the molecular weight of Product 10115,  Amyloglucosidase from Aspergillus niger?

    Amyloglucosidase from A. niger exists in two isoforms with MWs of 69,810 and 89,130, as determined by SDS-PAGE. See: Starch, 34, 346 (1982).

  6. Does Product 10115,  Amyloglucosidase from Aspergillus niger, contain any stabilizers or additives?

    No extending additives such as glucose or sucrose are added. Only sodium acetate buffer salts are added. It is unknown if the starting material contained any additives.

  7. How can a solution of Product 10115,  Amyloglucosidase from Aspergillus niger, be prepared?

    A 1 mg/mL solution may be prepared in water, or in 10 mM sodium acetate buffer at approximately pH 4.8.

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

    Ask a Scientist here.

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