N8271

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

Name: α(2→3,6,8,9) Neuraminidase from <I>Arthrobacter ureafaciens</I>
Brand: SIGMA
Price: 2750 PLN

recombinant, expressed in E. coli, buffered aqueous solution

Synonim(y):

Neuraminidase from Arthrobacter ureafaciens, Acyl-neuraminyl Hydrolase, Sialidase

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Informacje o tej pozycji

Numer CAS:

9001-67-6

UNSPSC Code:

12352204

NACRES:

NA.32

Numer WE:

3.2.1.18 (BRENDA, IUBMB)

MDL number:

MFCD00131711

Specific activity:

≥135 units/mg protein

Recombinant:

expressed in E. coli

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recombinant

expressed in E. coli

Quality Level

200

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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Ta pozycja	N3786	N7271	480716
Sigma-Aldrich N8271 α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens	Sigma-Aldrich N3786 α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens	Sigma-Aldrich N7271 α(2→3) Neuraminidase from Streptococcus pneumoniae	Sigma-Aldrich 480716 α2-3,6,8,9-Neuraminidase, Arthrobacter ureafaciens, Recombinant, E. coli
specific activity ≥135 units/mg protein	specific activity ≥25 U/vial	specific activity -	specific activity ≥40 units/mg protein, ≥5 units/mL
form buffered aqueous solution	form lyophilized powder	form buffered aqueous solution	form liquid
recombinant expressed in E. coli	recombinant -	recombinant -	recombinant expressed in E. coli
shipped in wet ice	shipped in -	shipped in wet ice	shipped in wet ice
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C
mol wt 88 kDa, 95 kDa	mol wt -	mol wt -	mol wt -

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).

Physical form

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

Preparation Note

Expressed in glycosidase-free hosts.

Other Notes

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

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Klasa składowania

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

A synchronized global sweep of the internal genes of modern avian influenza virus.

Michael Worobey et al.

Nature, 508(7495), 254-257 (2014-02-18)

Zoonotic infectious diseases such as influenza continue to pose a grave threat to human health. However, the factors that mediate the emergence of RNA viruses such as influenza A virus (IAV) are still incompletely understood. Phylogenetic inference is crucial to reconstructing

Hospital-acquired influenza in an Australian sentinel surveillance system.

Nenad Macesic et al.

The Medical journal of Australia, 198(7), 370-372 (2013-04-16)

To review cases of nosocomial influenza and compare the epidemiology, clinical characteristics and outcomes with community-acquired cases. Prospective case series of adults hospitalised with influenza during April - November of 2010 and 2011 using a hospital-based sentinel surveillance system. A

Identification and characterization of sialidase-like activity in the developmental stages of Amblyomma variegatum.

Audu J Natala et al.

Journal of medical entomology, 50(1), 85-93 (2013-02-23)

Amblyomma variegatum F. are obligate hematophagous ectoparasites of livestock that serve as the vectors of Ehrlichia ruminantium (formerly known as Cowdria ruminantium), the causative agent of heartwater disease. In the light of the fact that they are blood-feeding, their salivary

Polar residues and their positional context dictate the transmembrane domain interactions of influenza A neuraminidases.

Johan Nordholm et al.

The Journal of biological chemistry, 288(15), 10652-10660 (2013-03-01)

Interactions that facilitate transmembrane domain (TMD) dimerization have been identified mainly using synthetic TMDs. Here, we investigated how inherent properties within natural TMDs modulate their interaction strength by exploiting the sequence variation in the nine neuraminidase subtypes (N1-N9) and the

Mechanism of Tc toxin action revealed in molecular detail.

Dominic Meusch et al.

Nature, 508(7494), 61-65 (2014-02-28)

Tripartite Tc toxin complexes of bacterial pathogens perforate the host membrane and translocate toxic enzymes into the host cell, including in humans. The underlying mechanism is complex but poorly understood. Here we report the first, to our knowledge, high-resolution structures

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Data Sheet - N8271

Instructions

Numer pozycji handlu globalnego

SKU	NUMER GTIN
N8271-.2UN	04061834118480
N8271-25UL	04061838043986

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