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Merck
CN

A6211

Sigma-Aldrich

α-淀粉酶 来源于米曲霉

greener alternative

lyophilized powder, 150-250 units/mg protein (biuret)

别名:

1,4-α-D-葡聚糖-葡萄糖水解酶

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EC 号:
MDL编号:
UNSPSC代码:
12352204
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表单

lyophilized powder

比活

150-250 units/mg protein (biuret)

环保替代产品特性

Waste Prevention: Greener alternative product characteristics
Learn more about the Principles of Green Chemistry.

环保替代产品分类

储存温度

−20°C

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一般描述

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for waste prevention when used in starch ethanol research. For more information see the article in biofiles.

分析说明

粗品

其他说明

One unit will liberate 1.0mg of maltose from starch in 3 min at pH 6.9 at 20 °C.

象形图

Health hazardExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Resp. Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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

法规信息

新产品
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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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Emrah Cakmakci et al.
Journal of microbiology and biotechnology, 23(2), 205-210 (2013-02-16)
Thiol-ene polymerization is a versatile tool for several applications. Here we report the preparation of epoxide groups containing thiol-ene photocurable polymeric support and the covalent immobilization of alpha-amylase onto these polymeric materials. The morphology of the polymeric support was characterized
Daniela Schoofs et al.
Behavioural brain research, 241, 144-153 (2012-12-15)
Stress has been shown to influence working memory. However, sex differences and the potential impact of stimulus emotionality have not received much attention. In a first experiment the effects of stress on a neutral working memory (WM) paradigm were tested
Frederick J Warren et al.
Biochimica et biophysica acta, 1830(4), 3095-3101 (2013-01-09)
Starch is a main source of carbohydrate in human diets, but differences are observed in postprandial glycaemia following ingestion of different foods containing identical starch contents. Such differences reflect variations in rates at which different starches are digested in the
N F Furlan et al.
The Journal of clinical pediatric dentistry, 37(1), 83-87 (2013-01-25)
Anxiety and stress are usually related to the dental treatment situation. The objective was to investigate salivary cortisol and alpha-amylase levels (salivary biomarkers) and heart rate in children undergoing a minor dental procedure (dental prophylaxis). In total, 31 children (range
Patricia Vázquez-Villegas et al.
Journal of separation science, 36(2), 391-399 (2012-12-21)
The present work describes the application of a novel continuous aqueous two-phase system prototype for the recovery of biomolecules. The prototype is an alternative platform for protein recovery and α-amylase from soybean extracts was used as a model system. The

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