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Neuraminidase from Microorganism

Cat No.
NATE-1716
Description
Neuraminidase enzymes are glycoside hydrolase enzymes (EC 3.2.1.18) that cleave the glycosidic linkages of neuraminic acids. Neuraminidase enzymes are a large family, found in a range of organisms. The best-known neuraminidase is the viral neuraminidase, a drug target for the prevention of the spread of influenza infection. The viral neuraminidases are frequently used as antigenic determinants found on the surface of the Influenza virus. Some variants of the influenza neuraminidase confer more virulence to the virus than others. Other homologs are found in mammalian cells, which have a range of functions.
Abbr
NRH (Microorganism)
Source
Microorganism
Form
White powder, lyophilized
Enzyme Commission Number
EC 3.2.1.18
Activity
>300U/mg protein
CAS No.
9001-67-6
Molecular Weight
52 kDa (SDS-PAGE)
Isoelectric point
5.86
pH Stability
4.0~10.0 (25℃, 25hr)
Michaelis Constant
1.02 mM (sialyllactose pH6.5)
Unit Definition
One unit will deaminated one micromole of NAcetylneuraminy-R to N-Actylneuraminate per minute at pH 7.5 at 37℃.
Optimum pH
5
Optimum temperature
50℃
Thermal stability
< 40℃ (pH 7.5, 10min)
Storage
Store at -20°C.
Inhibitors
Ag+, Hg2+
Synonyms
sialidase; α-neuraminidase; acetylneuraminidase; exo-α-sialidase; EC 3.2.1.18; 9001-67-6
Notes
INTENDED FOR RESEARCH USE ONLY, NOT FOR USE IN HUMAN, THERAPEUTIC OR DIAGNOSTIC APPLICATIONS.
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Realted Products
Catalog
ProductName
EC No.
CAS No.
Source
Price
CatalogNATE-1683
EC No.EC 3.2.1.18
CAS No.9001-67-6
Source
CatalogNATE-0756
EC No.EC 3.2.1.18
CAS No.9001-67-6
SourceArthrobacter ureafaciens
CatalogNATE-0757
EC No.EC 3.2.1.18
CAS No.9001-67-6
SourceStreptococcus pneumoniae
CatalogNATE-0758
EC No.EC 3.2.1.18
CAS No.9001-67-6
SourceE. coli
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Realted Protocols
neuraminidase -Enzymatic Assay Protocol
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