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4403 Lysozyme, Chicken Egg White

4403
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      Description
      OverviewNative, chicken egg white lysozyme. Hydrolyzes β1,4 linkages between N-acetylmuramic acid (2-acetamido-2-deoxy-3-O-[1carboxymethyl]-glucopyranose) and N-acetyl-glucosamine residues in chitin. Also hydrolyzes β1,4 linkages between N-acetylmuramic acid and N-acetyl-glucosamine residues in peptidoglycans. Inhibits the biological activity of lipopolysaccharides from periodontopathic bacteria.
      Catalogue Number4403
      Brand Family Calbiochem®
      SynonymsMuramidase, N-Acetylmuramyl Hydrolase
      References
      ReferencesIto, H.O., et al. 1997. J. Periodontal Res. 32, 295.
      Product Information
      CAS number12650-88-3
      Activity≥20,000 Shugar units/mg dry weight
      Unit of DefinitionOne Shugar unit is defined as the amount of enzyme that will cause a decrease in absorbance of 0.001 at 450 nm per min due to lysis of <i>Micrococcus luteus</i> at 25°C, pH 6.2.
      EC number3.2.1.17
      FormWhite to Off-white powder
      Applications
      Biological Information
      Physicochemical Information
      ContaminantsHeavy metals: ≤10 ppm
      Heavy metals≤10 ppm
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSOL5989000
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Standard Handling
      Storage -20°C
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions are stable for up to 3 days at 4°C or for up to 1 year at -20°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications

      Documentation

      Lysozyme, Chicken Egg White Ficha datos de seguridad (MSDS)

      Título

      Ficha técnica de seguridad del material (MSDS) 

      Lysozyme, Chicken Egg White Certificados de análisis

      CargoNúmero de lote
      4403

      Referencias bibliográficas

      Visión general referencias
      Ito, H.O., et al. 1997. J. Periodontal Res. 32, 295.
      Ficha técnica

      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.

      Revision18-June-2020 JSW
      SynonymsMuramidase, N-Acetylmuramyl Hydrolase
      DescriptionNative, chicken egg white lysozyme. Hydrolyzes β1,4 linkages between N-acetylmuramic acid (2-acetamido-2-deoxy-3-O-[1carboxymethyl]-glucopyranose) and N-acetyl-glucosamine residues in chitin. Also hydrolyzes β1,4 linkages between N-acetylmuramic acid and N-acetyl-glucosamine residues in peptidoglycans. Inhibits the biological activity of lipopolysaccharides from periodontopathic bacteria.
      FormWhite to Off-white powder
      CAS number12650-88-3
      RTECSOL5989000
      EC number3.2.1.17
      ContaminantsHeavy metals: ≤10 ppm
      Activity≥20,000 Shugar units/mg dry weight
      Unit definitionOne Shugar unit is defined as the amount of enzyme that will cause a decrease in absorbance of 0.001 at 450 nm per min due to lysis of Micrococcus luteus at 25°C, pH 6.2.
      SolubilityAqueous buffers and cold H₂O (5 mg/ml)
      Storage -20°C
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions are stable for up to 3 days at 4°C or for up to 1 year at -20°C.
      Toxicity Standard Handling
      Merck USA index14, 5640
      ReferencesIto, H.O., et al. 1997. J. Periodontal Res. 32, 295.