ampC (Escherichia coli) Recombinant Protein
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Specification
Product Description
Escherichia coli Beta-lactamase protein (NP_418574, 20 a.a.-377 a.a.) partial recombinant protein with His tag expressed in Escherichia coli.
Host
Escherichia coli
Theoretical MW (kDa)
41.8
Form
Liquid
Preparation Method
Escherichia coli expression system
Purity
> 95% by SDS-PAGE
Activity
Specific activity is > 700 units/mg, in which one unit will hydrolyze 1.0umole of Nitrocefin per minute at pH 7.0 at 37°C.
Quality Control Testing
15% SDS-PAGE under reducing condition and visualized by coomassie blue stain.
15% SDS-PAGE under reducing condition and visualized by coomassie blue stain.
Recommend Usage
SDS-PAGE
The optimal working dilution should be determined by the end user.Storage Buffer
In 20 mM Tris-HCl, pH 8.0 (10% glycerol)
Storage Instruction
Store at -20°C. For long term storage store at -80°C.
Aliquot to avoid repeated freezing and thawing. -
Applications
SDS-PAGE
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Gene Info — ampC
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