|Molar Mass||1,422.69 g/mol|
|ATC Code||D06AX05 (WHO), J01XX10 (WHO), R02AB04 (WHO), QA07AA93 (WHO)|
Bacitracin is a mixture of related cyclic peptides produced by organisms of the licheniform is group of Bacillus subtilis var Tracy, firstisolated in 1945. These peptides disrupt Gram-positive bacteria by interfering with cell wall and peptidoglycan synthesis. Bacitracin is primarily used as atopical preparation.