Native ESCHERICHIA COLI BETA GALACTOSIDASE

DS-01-0029
+

Source

Species:
Bacteria
Protein Name & Synonyms:
BETA GALACTOSIDASE,

Preparation

Molecular Weight (kDa):
540 kD

Protein Specifications

Format:
Purified protein from Escherichia coli - lyophilized
Concentration:
Protein content is approximately 20-25% of total weight
Preservative:
74% Sucrose
Recommended Applications:
Functional Assays

Description

Escherichia coli Beta-Galactosidase is an inducible tetrameric enzyme coded by the lac Z gene of the lac operon that is often used as a reporter to assess the efficiency of transfection. It is a metalloenzyme that splits lactose into glucose and galactose. It hydrolyzes terminal, non-reducing beta-D-galactose residues in beta-D-galactosides.

Specifications

Size
5 mg
Assay Buffers
Phosphate buffered saline

Stability & Storage

Storage/Stability
Prior to reconstitution store at +4°C.
After reconstitution store at -20°C.
Storage in frost-free freezers is not recommended. This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the protein. Should this product contain a precipitate we recommend microcentrifugation before use. This protein may be stored for12 months from date of reconstitution.

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Usage

This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.