Purity >95%. A-54556B is a natural acyldepsipeptide (ADEP) antibiotic isolated from the fermentation broth of S. hawaiiensis . Like the closely related ADEP, A-54556A , A-54556B is effective against Gram-positive bacteria, including penicillin-resistant S. aureus . A-54556B is also effective against many strains of anaerobic bacteria.
Size
n/a
Concentration
n/a
Applications
n/a
Other Names
N-[(2E,4E,6E)-1-oxo-2,4,6-octatrien-1-yl]-L-phenylalanyl-L-seryl-L-prolyl-N-methyl-L-alanyl-L-alanyl-L-proline, (6?2)-lactone, A-54556 Factor B