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Merck

86250

Sigma-Aldrich

α-淀粉酶 来源于米曲霉

greener alternative

powder, ~1.5 U/mg (~0.2 U acc. to Willstätter)

别名:

Taka 淀粉酶 A, Taka 淀粉酶 来源于米曲霉, 1,4-α-D-葡聚糖-葡萄糖水解酶

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About This Item

EC號碼:
MDL號碼:
分類程式碼代碼:
12352204
eCl@ss:
32160410
NACRES:
NA.54

生物源

Aspergillus sp. (A. oryzae)

品質等級

形狀

powder

比活性

~1.5 U/mg (~0.2 U acc. to Willstätter)

環保替代產品特色

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

sustainability

Greener Alternative Product

環保替代類別

儲存溫度

2-8°C

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一般說明

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

單位定義

1U 对应于在 pH6.0,25℃ 下,每分钟释放 1 μmol 麦芽糖的酶量(淀粉符合 Zulkowsky,目录号85642,作为底物)。

其他說明

分子量;产品分布于水解直链淀粉;应用于(选择性)水解/缩合糖苷键;适用于硫胺素测定

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Resp. Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


分析证书(COA)

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P W Defibaugh
Journal - Association of Official Analytical Chemists, 70(3), 514-517 (1987-05-01)
Seven commercially available enzymes were studied for suitability as substitutes in the AOAC thiamine determination, because the enzyme Takadiastase used in the method has not been available since 1976, and alternative enzymes were likewise unavailable or unsuitable for releasing thiamine
T Takagi
Journal of biochemistry, 89(2), 363-368 (1981-02-01)
Molecular weight of Aspergillus oryzae alpha-amylase (Taka-amylase A) was estimated to be 51,000 +/- 500 by the combined use of high pressure silica gel (TSK-GEL G3000SW) chromatography and the low angle laser light scattering technique. The study was carried out
Mingtao Huang et al.
Nature communications, 8(1), 1131-1131 (2017-10-27)
The biotech industry relies on cell factories for production of pharmaceutical proteins, of which several are among the top-selling medicines. There is, therefore, considerable interest in improving the efficiency of protein production by cell factories. Protein secretion involves numerous intracellular
Product distribution in amylase-catalyzed hydrolysis of amylose. Comparison of experimental results with theoretical predictions.
H Kondo et al.
Journal of biochemistry, 87(4), 1053-1070 (1980-04-01)
K. Fujita et al.
Bulletin of the Chemical Society of Japan, 62, 3150-3150 (1989)

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