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345788 β-Galactosidase, E. coli

345788
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Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
345788-5MGCN Plastic ampoule 5 mg
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
Global Trade Item Number
Catalogue Number GTIN
345788-5MGCN 04055977193985

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.