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10070

Sigma-Aldrich

α-Amylase from Bacillus sp.

greener alternative

powder, yellow-brown, ~50 U/mg

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About This Item

CAS Number:
9000-90-2
Enzyme Commission number:
3.2.1.1 (BRENDA, IUBMB)
EC Number:
232-565-6
MDL number:
MFCD00081319
UNSPSC Code:
12352204
eCl@ss:
32160410
NACRES:
NA.54

form

powder

specific activity

~50 U/mg

greener alternative product characteristics

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

sustainability

Greener Alternative Product

color

yellow-brown

greener alternative category

Enabling,

storage temp.

2-8°C

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General description

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 energy efficiency and waste prevention when used in starch hydrolysis research. For more information see the article in biofiles.

Unit Definition

One unit corresponds to the amount of enzyme which liberates 1 μmole maltose per minute at pH 6.9 at 25 °C (starch acc. to Zulkowsky, Cat. No. 85642, as substrate).

Other Notes

Applications in (selective) hydrolysis/condensations of glycosidic bonds.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Y. Takasaki
Agricultural and Biological Chemistry, 49, 1091-1091 (1985)
D Leenanuruksa et al.
Australian journal of biological sciences, 41(2), 223-229 (1988-01-01)
After intravenous administration of alloxan (50 mg kg-1 liveweight) to lactating ewes, there were triphasic changes in plasma glucose and insulin. Almost immediately, plasma insulin decreased and hyperglycaemia occurred, then, between c. 5-12 h, insulin increased and ewes became hypoglycaemic.
Yinchu Zhu et al.
Veterinary research, 52(1), 50-50 (2021-03-26)
Streptococcus suis (S. suis) is an important zoonotic pathogen that causes septicaemia, meningitis and streptococcal toxic shock-like syndrome in its host, and recent studies have shown that S. suis could be competent for natural genetic transformation. Transformation is an important
C.S. Su et al.
Journal of Chemical Technology and Biotechnology, 48, 313-313 (1990)
Francesco Piazza et al.
Biomimetics (Basel, Switzerland), 7(4) (2022-10-25)
Thanks to its nutritional and mechanical properties, chia seed mucilage is becoming increasingly popular in the food industry as a small biomolecule. The mechanical properties of an ingredient are a key element for food appreciation during chewing. Therefore, with this
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