345788 | β-Galactosidase, E. coli

345788
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      Overview

      Replacement Information

      Key Specifications Table

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      345788-5MG
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      Stocked 
      Discontinued
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      Available
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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
          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

          SDS

          Title

          Safety Data Sheet (SDS) 

          Certificates of Analysis

          TitleLot Number
          345788

          References

          Reference overview
          Zeleny, R., et al. 1997. Anal. Biochem. 246, 96.

          Brochure

          Title
          Enzyme-Linked Detection Systems Technical Bulletin
          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.