| Description | Wychimicin A, a spirotetronate polyketide isolated from the rare actinomycete Actinocrispum wychmicini strain MI503-AF4, exhibits potent antibacterial activity. Specifically, it demonstrates efficacy against methicillin-resistant Staphylococcus aureus (IC 50 = 0.125-0.5 μg/mL) and Enterococcus faecalis/faecium (IC 50 = 0.125-0.25 μg/mL) [1] [2]. |
| molecular weight | 850.43 |
| Molecular formula | C47H60ClNO11 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |