345788 β-Galactosidase, E. coli

345788
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345788-5MGCN
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      Plastic ampoule 5 mg
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      Description
      OverviewNative E. coli β-galactosidase. Inducible enzyme not found in eukaryotic cells that is used as a reporter gene. Used to assess efficiency of transfection. Also used in ELISA and immunocytochemical techniques. Histochemical substrates include X-Gal (Cat. No. 203782).
      Catalogue Number345788
      Brand Family Calbiochem®
      Synonymsβ-D-Galactoside galactohydrolase
      References
      ReferencesZeleny, R., et al. 1997. Anal. Biochem. 246, 96.
      Product Information
      CAS number9031-11-2
      Unit of DefinitionOne unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol of <i>p</i>-nitrophenyl-β-galactoside per min at 37°C.
      EC number3.2.1.23
      FormWhite lyophilized solid
      Sold on the basis of peptide contentY
      Quality LevelMQ200
      Applications
      Biological Information
      Specific Activity≥600 units/mg protein
      Physicochemical Information
      Peptide ContentY
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSLW5840000
      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, store in the refrigerator (4°C). Stock solutions are stable for up to 6 months at 4°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications

      Documentation

      β-Galactosidase, E. coli SDS

      Title

      Safety Data Sheet (SDS) 

      β-Galactosidase, E. coli Certificates of Analysis

      TitleLot Number
      345788

      References

      Reference overview
      Zeleny, R., et al. 1997. Anal. Biochem. 246, 96.
      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
      Synonymsβ-D-Galactoside galactohydrolase
      DescriptionNative E. coli β-galactosidase. Inducible enzyme not found in eukaryotic cells that is used as a reporter gene. Used to assess efficiency of transfection. Also used in ELISA and immunocytochemical techniques. Histochemical substrates include X-Gal (Cat. No. 203782).
      FormWhite lyophilized solid
      CAS number9031-11-2
      RTECSLW5840000
      EC number3.2.1.23
      Specific activity≥600 units/mg protein
      Unit definitionOne unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol of p-nitrophenyl-β-galactoside per min at 37°C.
      SolubilityH₂O (2%)
      Storage -20°C
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 6 months at 4°C.
      Toxicity Standard Handling
      ReferencesZeleny, R., et al. 1997. Anal. Biochem. 246, 96.