C3026
Colicin E1 from Escherichia coli
lyophilized powder, 10,000-20,000 units/mg protein
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About This Item
form
lyophilized powder
specific activity
10,000-20,000 units/mg protein
composition
Protein, ~30% Lowry
storage temp.
2-8°C
Packaging
Package size based on protein content
Unit Definition
One unit per mL is the minimal concentration required to cause a zone of clearing on a lawn of E. coli ATCC9637 cells.
Preparation Note
Prepared by a modification of the method of Schwartz, S. and Helinski, D., J. Biol. Chem., 246, 6318 (1971).
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Certificates of Analysis (COA)
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