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Merck
CN

A4551

α-淀粉酶 来源于地衣芽孢杆菌

greener alternative

lyophilized powder, 500-1,500 units/mg protein, 93-100% (SDS-PAGE)

别名:

1,4-α-D-葡聚糖-葡萄糖水解酶

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关于此项目

化学文摘社编号:
UNSPSC Code:
12352204
eCl@ss:
32160410
EC Number:
232-560-9
NACRES:
NA.54
MDL number:
Specific activity:
500-1,500 units/mg protein
Assay:
93-100% (SDS-PAGE)
Biological source:
Bacillus licheniformis
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biological source

Bacillus licheniformis

Quality Level

assay

93-100% (SDS-PAGE)

form

lyophilized powder

specific activity

500-1,500 units/mg protein

mol wt

58-62 kDa

composition

Protein, 60-80% BCA

greener alternative product characteristics

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

sustainability

Greener Alternative Product

greener alternative category

storage temp.

2-8°C

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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。当用于淀粉乙醇研究时,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

Physical form

含有磷酸钾的冻干粉

Other Notes

在pH 6.9、温度20 °C条件下,一个单位可在3分钟内从淀粉中释放出1.0 mg麦芽糖。

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

存储类别

11 - Combustible Solids

wgk

WGK 3

法规信息

常规特殊物品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Barman, T.E.
Enzyme Handbook, 2, 560-560 (1969)
Uri Lesmes et al.
Journal of agricultural and food chemistry, 56(13), 5415-5421 (2008-06-12)
This study probed the possible effects of type III resistant starch (RS) crystalline polymorphism on RS fermentability by human gut microbiota and the short chain fatty acids production in vitro. Human fecal pH-controlled batch cultures showed RS induces an ecological
Olivier Etienne et al.
Biomacromolecules, 6(2), 726-733 (2005-03-15)
Biomedical devices and modified biomaterial surfaces constitute an expanding research domain in the dental field. However, such oral applications have to face a very particular environment containing specific physiological conditions and specific enzymes. To evaluate their suitability in the development
Douglas W Lowman et al.
Cell surface (Amsterdam, Netherlands), 7, 100061-100061 (2021-11-13)
The fungal cell wall serves as the interface between the organism and its environment. Complex carbohydrates are a major component of the Candida albicans cell wall, i.e., glucan, mannan and chitin. β-Glucan is a pathogen associated molecular pattern (PAMP) composed
E G Manzanilla et al.
Journal of animal science, 84(10), 2743-2751 (2006-09-15)
We evaluated the effects of 3 additives, sodium butyrate (AC), avilamycin (AB), and a combination of plant extracts (XT), on the productive performance and the intestinal environment of the early-weaned pig. The XT was a standardized mixture with 5% (wt/wt)

实验方案

Follow our procedure for the determination of alpha-Amylase activity. This enzymatic assay of a-Amylase guides you through the entire process and necessary calculations.

可根据此操作规程测定α-淀粉酶的活性。该α-淀粉酶酶促测定将会指导您完成整个过程及必要的计算。

全球贸易项目编号

货号GTIN
A4551-100MG04061833374627
A4551-1G04061833374634

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