Iniciar sesión para ver los precios por organización y contrato.
Seleccione un Tamaño
Cambiar Vistas
Acerca de este artículo
Número CAS:
NACRES:
NA.54
UNSPSC Code:
12352202
MDL number:
Specific activity:
≥40 units/mg protein, ≥5 units/mL
Recombinant:
expressed in E. coli
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarlerecombinant
expressed in E. coli
Quality Level
description
RTECS - QQ3450000
form
liquid
specific activity
≥40 units/mg protein, ≥5 units/mL
manufacturer/tradename
Calbiochem®
storage condition
do not freeze
foreign activity
N-acetylglucosaminidase, α-fucosidase, α- and β-galactosidase, α- and β-mannosidase, proteases, none detected
shipped in
wet ice
storage temp.
2-8°C
General description
Note: 1 mU = 1 milliunit.
Recombinant, Arthrobacter ureafaciens α2-3,6,8,9-Neuraminidase expressed in E. coli. Catalyzes the hydrolysis of all non-reducing terminal sialic acid residues from complex carbohydrates and glycoproteins. High concentrations of this sialidase and prolonged periods of incubation result in the additional cleavage of branched sialic acids. This enzyme is found as two active species of MW 60000 and 69000.
Physical form
In 20 mM Tris-HCl, 20 mM NaCl, pH 7.5.
Other Notes
Means, R.E. and Desrosiers, R.C. 2000. J. Virol.74, 11181.
Prime, S., et al. 1996. J. Chromatogr. A. 720, 263.
Roggentin, P., et al. 1995. Biol. Chem. Hoppe Seyler 376, 569
Dwek, R.A., et al. 1993. Annu. Rev. Biochem. 62, 65.
Prime, S., et al. 1996. J. Chromatogr. A. 720, 263.
Roggentin, P., et al. 1995. Biol. Chem. Hoppe Seyler 376, 569
Dwek, R.A., et al. 1993. Annu. Rev. Biochem. 62, 65.
One unit is defined as the amount of enzyme that will catalyze the release of 1 µmol of methylumbelliferone from 2ʹ-(4-methylumbelliferyl)-α-D-N-acetylneuraminic acid per min at 37°C, pH 5.0. (Note: 1 mU = 1 milliunit).
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Harmful (C)
Clase de almacenamiento
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Karima S Khimani et al.
Scientific reports, 10(1), 2933-2933 (2020-02-23)
To compare goblet cell (GC) number and area in the covered superior (SB) versus exposed temporal (TB) bulbar conjunctiva in control versus aqueous tear deficient eyes (ATD) and evaluate correlation with tear MUC5AC protein. SB and TB impression cytology performed
Sarah W Nelson et al.
Influenza and other respiratory viruses, 13(6), 593-602 (2019-08-09)
The influenza A virus (IAV) binds to α-2,3- and α-2,6-linked sialic acid (SA) receptors expressed by Madin-Darby canine kidney (MDCK) cells. The receptor distribution may therefore be important in regulating IAV propagation. Serum-free medium (SFM) avoids variability in conventional culture