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Updated: Aug 11, 2026

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Isolation and Chemical Characterization of Lipid A from Gram-negative Bacteria
Published on: September 17, 2013
Preparation and properties of a national reference endotoxin
Journal of Clinical Microbiology
|January 1, 1976
Abstract:
A large pool of refined endotoxin was prepared from Escherichia coli O113 by extraction with hot acqueous phenol. It was characterized chemically and biologically and will be available for a reference standard designated as reference endotoxin EC.

