345806 β1,4-Galactosidase, Streptococcus pneumoniae, Recombinant, E. coli

345806
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      Overview

      Replacement Information

      Key Specifications Table

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      345806-50MIU
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      Limited AvailabilityLimited Availability
      Stocked 
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          Plastic ampoule 50 miu
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          Description
          OverviewRecombinant, Streptococcus pneumoniae β1,4-Galactosidase expressed in E. coli. Catalyzes the hydrolysis of non-reducing terminal β1,4-linked galactose. This enzyme is not known to cleave substituted or branched galactose. Inhibited by fucose attached to penultimate sugar.
          Note: 1 mU = 1 milliunit.
          Catalogue Number345806
          Brand Family Calbiochem®
          Synonymsβ1,4-D-Galactoside Galactohydrolase
          References
          ReferencesKierman, U.A., et al. 2004. Proteomincs 4, 1825.
          Prime, S., et al. 1996. J. Chromatogr. A. 720, 263.
          Dwek, R.A., et al. 1993. Annu. Rev. Biochem. 62, 65.
          Product Information
          CAS number9031-11-2
          Activity≥1.5 units/ml
          Unit of DefinitionOne unit is defined as the amount of enzyme that will catalyze the release of 1.0 µmol <i>p</i>-nitrophenol from <i>p</i>-nitrophenyl-β-D-galactopyranoside per min at 37°C, pH 5.0.
          EC number3.2.1.23
          FormLiquid
          FormulationIn 25 mM NaCl, 20 mM Tris-HCl, pH 7.5. Sterile solution.
          Applications
          Biological Information
          Specific Activity≥6 units/mg protein
          Physicochemical Information
          ContaminantsN-acetylglucosaminidase, α-galactosidase, α-mannosidase, neuraminidases, proteases: none detected. Recommended reaction buffer: 50 mM sodium phosphate buffer, pH 6.0
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          Ship Code Blue Ice Only
          Toxicity Standard Handling
          Storage +2°C to +8°C
          Do not freeze Yes
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications

          Documentation

          SDS

          Title

          Safety Data Sheet (SDS) 

          Certificates of Analysis

          TitleLot Number
          345806

          References

          Reference overview
          Kierman, U.A., et al. 2004. Proteomincs 4, 1825.
          Prime, S., et al. 1996. J. Chromatogr. A. 720, 263.
          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.

          Revision30-June-2008 RFH
          Synonymsβ1,4-D-Galactoside Galactohydrolase
          DescriptionRecombinant, Streptococcus pneumoniae β1,4-Galactosidase expressed in E. coli. Catalyzes the hydrolysis of non-reducing terminal β1,4-linked galactose. This enzyme is not known to cleave substituted or branched galactose. Inhibited by fucose attached to penultimate sugar.
          FormLiquid
          FormulationIn 25 mM NaCl, 20 mM Tris-HCl, pH 7.5. Sterile solution.
          Recommended reaction conditions50 mM sodium phosphate buffer, pH 6.0.
          CAS number9031-11-2
          EC number3.2.1.23
          ContaminantsN-acetylglucosaminidase, α-galactosidase, α-mannosidase, neuraminidases, proteases: none detected. Recommended reaction buffer: 50 mM sodium phosphate buffer, pH 6.0
          Specific activity≥6 units/mg protein
          Activity≥1.5 units/ml
          Unit definitionOne unit is defined as the amount of enzyme that will catalyze the release of 1.0 µmol p-nitrophenol from p-nitrophenyl-β-D-galactopyranoside per min at 37°C, pH 5.0.
          Storage +2°C to +8°C
          Do Not Freeze Yes
          Toxicity Standard Handling
          ReferencesKierman, U.A., et al. 2004. Proteomincs 4, 1825.
          Prime, S., et al. 1996. J. Chromatogr. A. 720, 263.
          Dwek, R.A., et al. 1993. Annu. Rev. Biochem. 62, 65.