N8271
α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens
recombinant, expressed in E. coli, buffered aqueous solution
Synonym(s):
Neuraminidase from Arthrobacter ureafaciens, Acyl-neuraminyl Hydrolase, Sialidase
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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.32
Recommended Products
recombinant
expressed in E. coli
Quality Level
form
buffered aqueous solution
specific activity
≥135 units/mg protein
mol wt
88 kDa
95 kDa
foreign activity
β-Galactosidase, α-mannosidase, β-hexosaminidase, α-fucosidase, and proteases, none detected
shipped in
wet ice
storage temp.
2-8°C
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Related Categories
Biochem/physiol Actions
Releases α(2→3), α(2→6), α(2→8), and α(2→9)-linked N-acetylneuraminic acid from complex oligosaccharides.
Packaging
Provided with 5× reaction buffer (250 mM sodium phosphate, pH 6.0).
Unit Definition
One unit will hydrolyze 1 μmole of 4-methylumbelliferyl α-D-N-acetylneuraminide per min at pH 5.0 at 37 °C.
Physical form
Solution in 20 mM Tris-HCl, pH 7.5, and 20 mM NaCl.
Preparation Note
Expressed in glycosidase-free hosts.
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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