9062-61-7

white powder

Gramicidin C is a naturally occuring polypeptide antibiotic isolated from B. brevis var. G.B.[1]

Purify as for Gramicidin A since they are isolated together and separated. [Sarges & Witkop Biochemistry 4 2491 1965, Hunter & Schwartz "Gramicidins" in Antibotics I (Gotlieb and Shaw Eds) Springer-Verlag, NY, p.642 1967, as well as references above for Gramicidin A.]

[1] R. N. Mannanov, et al. Antibiotics Produced by Bacillus Bacteria. Chemistry of Natural Compounds volume 37, pages117–123(2001).