It is shipped at ambient temperature, but it is to be stored at 2-8 °C for long term storage. Do not FREEZE as it is in a buffered aqueous solution.
N7271
α(2→3) Neuraminidase from Streptococcus pneumoniae
buffered aqueous solution
Synonyme(s) :
Acyl-neuraminyl Hydrolase, Acylneuraminyl hydrolase, Receptor-destroying enzyme, Sialidase
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.2 UNIT
1 210.00 CHF
1 210.00 CHF
Date d'expédition estimée le26 mai 2025
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.2 UNIT
1 210.00 CHF
About This Item
Numéro CAS:
Numéro MDL:
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.32
1 210.00 CHF
Date d'expédition estimée le26 mai 2025
Produits recommandés
Source biologique
Streptococcus pneumoniae
Niveau de qualité
Forme
buffered aqueous solution
Concentration
≥5 units/mL
Activité étrangère
β-Galactosidase, α-mannosidase, β-hexosaminidase, α-fucosidase, and proteases, none detected
Conditions d'expédition
wet ice
Température de stockage
2-8°C
Informations sur le gène
Streptococcus pneumoniae R6 ... nanB(933504)
Catégories apparentées
Actions biochimiques/physiologiques
Releases α(2→3)-linked N-acetylneuraminic acid from complex oligosaccharides.
Conditionnement
Provided with 5× reaction buffer (250 mM sodium phosphate, pH 6.0).
Définition de l'unité
One unit will hydrolyze 1μmole of 4-methylumbelliferyl α-D-N-acetylneuraminide per min at pH 5.0 at 37 °C.
Forme physique
Solution in 50 mM sodium phosphate, pH 7.5
Notes préparatoires
Expressed in glycosidase-free hosts.
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Resp. Sens. 1
Code de la classe de stockage
13 - Non Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Articles
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What is the long term storage and shipping condition of ?(2—›3) Neuraminidase, Product No. N7271?
1 answer-
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What is the molecular weight of ?(2—›3) Neuraminidase, Product No. N7271?
1 answer-
The molecular weight of this ?(2—›3 Neuraminidase enzyme is approximately 75 kDa.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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For ?(2—›3) Neuraminidase, Product No. N7271, what is the optimum pH range for the neuraminidase enzyme activity?
1 answer-
The optimum pH range for ?(2—›3 neuraminidase is 6.0. Please see the data sheet.
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What are the reaction conditions of the enzyme ?(2—›3) Neuraminidase, Product No. N7271?
1 answer-
One nanomole of substrate or less can be cleaved in a 20 μL reaction volume. In the standard reaction use: 4 μL of 5X enzyme reaction "buffer B" (=250 mM sodium phosphate buffer, pH 6.0), a combined volume of 14 μL containing purified oligosaccharide and water and 2 μL of NANase I (N7271). Incubate 1 hour at 37 °C. To cleave more than one nanomole of substrate, increase reaction volume and enzyme proportionally.
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