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G9259

Sigma-Aldrich

α-Glucosidase from rice

greener alternative

Type V, ammonium sulfate suspension, 40-80 units/mg protein

Synonym(s):

α-D-Glucoside glucohydrolase, Maltase

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About This Item

CAS Number:
9001-42-7
Enzyme Commission number:
3.2.1.20 (BRENDA, IUBMB)
EC Number:
232-604-7
MDL number:
MFCD00081321
UNSPSC Code:
12352204
NACRES:
NA.54

type

Type V

Quality Level

200

form

ammonium sulfate suspension

specific activity

40-80 units/mg protein

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

Enabling,

storage temp.

2-8°C

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 will convert 1.0 μmole of maltose to 2.0 μmoles of D-glucose per min at pH 4.0 at 37 °C.

Physical form

Suspension in 2.8 M (NH4)2SO4 solution

Analysis Note

Protein determined by biuret.

Other Notes

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, 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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Michael D Rugen et al.
Methods in molecular biology (Clifton, N.J.), 1795, 101-115 (2018-05-31)
The hydrolysis of starch is a key step in plant germination, which also has relevance in the malting and brewing processes for beer and spirit production. Gaps in knowledge about this metabolic process exist that cannot easily be addressed using
Rachel Mata et al.
Journal of natural products, 76(3), 468-483 (2013-02-13)
Type II-diabetes mellitus (TII-DM) has been regarded as one of the most important public health problems in all nations in the 21st century. Although allopathic therapies remain the most important for the initial management of TII-DM, herbal remedies have gained
Shinji Onose et al.
Food chemistry, 138(1), 516-523 (2012-12-26)
1-Deoxynojirimycin (DNJ), a potent α-glycosidase inhibitor, has therapeutic applications in treatments of HIV, Gaucher's disease, and diabetes. DNJ has been extracted from natural sources (mulberry leaves) for therapeutic purposes; however, DNJ ingredients are in limited supply and are costly to
Megan K Barker et al.
The Journal of biological chemistry, 288(19), 13563-13574 (2013-03-29)
The enzyme “GluI” is key to the synthesis of critical glycoproteins in the cell. We have determined the structure of GluI, and modeled binding with its unique sugar substrate. The specificity of this interaction derives from a unique conformation of
Fushuang Li et al.
Organic letters, 15(3), 674-677 (2013-01-17)
Polyflavanostilbene A, a new flavanol-fused stilbene glycoside, was isolated from the rhizome of Polygonum cuspidatum. Its unusual structure, including its absolute stereochemistry, was determined by UV, IR, HRESIMS, and 1D and 2D NMR data and by the comparison of experimental
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How to Work with Enzymes Supplied as Ammonium Sulfate Suspensions

Instructions for working with enzymes supplied as ammonium sulfate suspensions

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