Product Name

α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens

Synonym

Acyl-neuraminyl Hydrolase, Neuraminidase from Arthrobacter ureafaciens, Sialidase

Assay

recombinant, expressed in E. coli, ≥135 units/mg protein;

β-Galactosidase, α-mannosidase, β-hexosaminidase, α-fucosidase, and proteases, none detected

CAS Number

9001-67-6

MDL number

MFCD00131711

Suitability

BioReagent

l Physical and Chemical Information

Appearance

buffered aqueous solution

Physical form

Solution in 20 mM Tris-HCl, pH 7.5, and 20 mM NaCl.

l Biological Information

Biochem/Physiol Actions

Releases α(2→3), α(2→6), α(2→8), and α(2→9)-ed N-acetylneuraminic acid from complex oligosaccharides.

Preparation Note

Expressed in glycosidase-free hosts.

Unit Definition

One unit will hydrolyze 1 μmole of 4-methylumbelliferyl α-D-N-acetylneuraminide per min at pH 5.0 at 37 °C.

l Storage

Storage temp.

2-8°C

l Precautions and Disclaimer

This product is for R&D use only, not for drug, household, or other uses.

l References

1. http://www.drugbank.ca

2. https://ncit.nci.nih.gov

3. https://www.ncbi.nlm.nih.gov