4403 Lysozyme, Chicken Egg White

4403
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      Overview

      Replacement Information

      Key Specifications Table

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      4403-1GM
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          Plastic ampoule 1 gm
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          4403-5GM
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              Glass bottle 5 gm
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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
              FormOff-white lyophilized solid
              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

              SDS

              Title

              Safety Data Sheet (SDS) 

              Certificates of Analysis

              TitleLot Number
              4403

              References

              Reference overview
              Ito, H.O., et al. 1997. J. Periodontal Res. 32, 295.
              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-October-2007 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.
              FormOff-white lyophilized solid
              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.