E.coli can (NP_414668, 1 a.a. - 220 a.a.) full length recombinant protein with His tag expressed in Escherichia coli.
Host:
Escherichia coli
Theoretical MW (kDa):
27
Form:
Liquid
Preparation Method:
Escherichia coli expression system
Purity:
> 95% by SDS-PAGE
Activity:
Specific activity is > 1,000 pmol/min/ug, and is defined as the amount of enzyme that hydrolyze 1.0 pmole of 4-nitrophenyl acetate to 4-nitrophenol per minute at pH 7.5 at 37°C.
Quality Control Testing:
SDS-PAGE Stained with Coomassie Blue
15% SDS-PAGE Stained with Coomassie Blue.
Recommend Usage:
SDS-PAGE The optimal working dilution should be determined by the end user.
Storage Buffer:
In 20 mM Tris-HCl, 1 mM DTT, 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.