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A2771

Sigma-Aldrich

α-Amylase from barley malt

greener alternative

Type VIII-A, powder

Synonyme(s) :

1,4-α-D-Glucan-glucanohydrolase

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About This Item

Numéro CAS:
9000-90-2
Numéro de classification (Commission des enzymes):
3.2.1.1 (BRENDA, IUBMB)
Numéro CE :
232-565-6
Numéro MDL:
MFCD00081319
Code UNSPSC :
12352204

Type

Type VIII-A

Forme

powder

α-amylase activity

≥1 unit/mg solid

β-amylase activity

≥1 unit/mg solid

Contient

lactose as extender

Caractéristiques du produit alternatif plus écologique

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

Autre catégorie plus écologique

Enabling

Température de stockage

2-8°C

Description générale

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.

Conditionnement

Package size based on α-amylase activity

Définition de l'unité

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

Autres remarques

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H334

Conseils de prudence

P261 - P342 + P311

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Gang-hua Lang et al.
Bioscience, biotechnology, and biochemistry, 77(1), 126-131 (2013-01-08)
The influence of different extraction solutions on the proteins extracted from rice grains was investigated. The largest amounts of salt-soluble proteins were extracted with solutions supplemented with Tris-HCl at pH 8.0. Rice allergens were analyzed by multiplex immunodetection. Except for
T O Femi-Ola et al.
Journal of insect science (Online), 12, 84-84 (2013-02-21)
Reports have shown that many insects have microbes in their gut system. Gut microbes are very important for insect vitality and much of their nutrition is derived from products of microbial metabolism. The habitat of Balanogastris kolae (Desbrocher des Loges)
Curtis H Weiss et al.
Critical care medicine, 41(3), 765-773 (2013-01-15)
Aspiration of oropharyngeal or gastric contents into the respiratory tract leads to a spectrum of disorders with high morbidity. Aspiration is a diagnostic dilemma, because clinical characteristics and diagnostic tests are not effective predicting or confirming aspiration. We sought to
Judith E Allgrove et al.
Journal of rehabilitation research and development, 49(6), 925-933 (2013-01-10)
This study examined the effect of a 1 h, self-paced handcycling time trial on blood leukocytes, mucosal immunity, and markers of stress in paraplegic athletes. Nine male paraplegic athletes (spinal injury level thoracic 4-lumbar 2) performed 1 h of handcycling
Jean-Luc Da Lage et al.
BMC evolutionary biology, 13, 40-40 (2013-02-15)
Increasing genome data show that introns, a hallmark of eukaryotes, already existed at a high density in the last common ancestor of extant eukaryotes. However, intron content is highly variable among species. The tempo of intron gains and losses has
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