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. 1970 Dec;104(3):1106-9.
doi: 10.1128/jb.104.3.1106-1109.1970.

Inhibition of colicin e2 activity by bacterial lipopolysaccharide

Y Y Chang  1 , L P Hager
Affiliations

Inhibition of colicin e2 activity by bacterial lipopolysaccharide

Y Y Chang et al. J Bacteriol. 1970 Dec.

Abstract

Lipopolysaccharide isolated from colicin E2-sensitive Escherichia coli and from "receptor-minus" mutants inhibits the activity of colicin E2. Lipid A and the polysaccharide fraction obtained by mild acid hydrolysis of lipopolysaccharide are inactive either alone or when tested in combination. Periodate oxidation of lipopolysaccharide destroys over 85% of its inhibition activity.

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References

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