Peptides, Pharmaceuticals, Intermediates & Fine Chemicals
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Antibiotic with bactericidal action on E. coli. Binds to the lipid A portion of bacterial lipopolysaccharides. Induces pore formation in the membranes of cortex cells from excised sorghum roots. Mixture of Polymyxin B1 and B2 sulfate.Biological potency (dry basis): >6000U/mg.