Family · Pharmaceutical analytical standards
Tyrothricin
A mixture of two peptide antibiotics, gramicidin and tyrocidine, isolated in 1939 by microbiologist René Dubos from a soil bacterium, Bacillus brevis (now Brevibacillus brevis): too toxic for internal use, it is applied topically. This family brings together the active ingredient.
Did you know?Tyrocidine, one of its two components, is considered the first commercially available antibiotic, and Dubos's discovery helped revive interest in penicillin.
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EDQM standards 1
The official European Pharmacopoeia standards for this family.
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Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.
