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480716 α2-3,6,8,9-Neuraminidase, Arthrobacter ureafaciens, Recombinant, E. coli

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: N-Acetylneuraminyl Hydrolase, Sialidase

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480716
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480716-250MIU
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      		 Plastic ampoule 250 miu
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      Description
      OverviewRecombinant, 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.
      Note: 1 mU = 1 milliunit.
      Catalogue Number480716
      Brand Family Calbiochem®
      SynonymsN-Acetylneuraminyl Hydrolase, Sialidase
      References
      ReferencesMeans, 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.
      Product Information
      CAS number9001-67-6
      Activity≥5 units/ml
      Unit of DefinitionOne 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).
      EC number3.2.1.18
      FormLiquid
      FormulationIn 20 mM Tris-HCl, 20 mM NaCl, pH 7.5.
      Quality LevelMQ100
      Applications
      Biological Information
      Specific Activity≥40 units/mg protein
      Physicochemical Information
      ContaminantsN-acetylglucosaminidase, α-fucosidase, α- and β-galactosidase, α- and β-mannosidase, proteases: none detected.
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSQQ3450000
      Safety Information
      R PhraseR: 20-36/37/38-42/43

      Harmful by inhalation.
      Irritating to eyes, respiratory system and skin.
      May cause sensitization by inhalation and skin contact.
      S PhraseS: 26-36

      In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
      Wear suitable protective clothing.
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Blue Ice Only
      Toxicity Harmful
      Storage +2°C to +8°C
      Do not freeze Yes
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Catalog Number GTIN
      480716-250MIU 04055977201437

      Documentation

      α2-3,6,8,9-Neuraminidase, Arthrobacter ureafaciens, Recombinant, E. coli SDS

      Title

      Safety Data Sheet (SDS) 

      α2-3,6,8,9-Neuraminidase, Arthrobacter ureafaciens, Recombinant, E. coli Certificates of Analysis

      TitleLot Number
      480716

      References

      Reference overview
      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.
      Data Sheet

      Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

      Revision17-September-2007 RFH
      SynonymsN-Acetylneuraminyl Hydrolase, Sialidase
      DescriptionRecombinant, 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.
      FormLiquid
      FormulationIn 20 mM Tris-HCl, 20 mM NaCl, pH 7.5.
      Recommended reaction conditions50 mM sodium phosphate buffer, pH 6.0.
      CAS number9001-67-6
      RTECSQQ3450000
      EC number3.2.1.18
      ContaminantsN-acetylglucosaminidase, α-fucosidase, α- and β-galactosidase, α- and β-mannosidase, proteases: none detected.
      Specific activity≥40 units/mg protein
      Activity≥5 units/ml
      Unit definitionOne 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).
      Storage +2°C to +8°C
      Do Not Freeze Yes
      Toxicity Harmful
      ReferencesMeans, 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.