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Merck

G8507

α-Galactosidase from green coffee beans

ammonium sulfate suspension, ≥9 units/mg protein

Synonym(s):

alpha-Galactosidase, α-D-Galactoside galactohydrolase, Melibiase

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About This Item

CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
MDL number:
Specific activity:
≥9 units/mg protein
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form

ammonium sulfate suspension

Quality Segment

specific activity

≥9 units/mg protein

storage temp.

2-8°C

General description

α-Galactosidase from green coffee beans is encoded by the GLA gene.

Application

α-Galactosidase from green coffee beans has been used to assess the specificity of anti- α-Galactosidase antibodies. It has also been used in inhibition assay to assess N-guanidino derivatives of 1,5-dideoxy-1,5-imino-d-xylitol activity.

Biochem/physiol Actions

α-Galactosidase from green coffee beans cleaves the terminal α-galactose from the oligosaccharides. α-Galactosidase deficiency is associated with Fabry disease.

Physical form

Suspension in 3.2 M (NH4)2SO4 solution, pH 6.0, containing BSA

Other Notes

One unit will hydrolyze 1.0 μmole of p-nitrophenyl α-D-galactoside to p-nitrophenol and D-galactose per min at pH 6.5 at 25 °C.


Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



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