OSW-1 (Orsaponin) is a naturally occuring and broad spectrum inhibitor of enterovirus replication isolated from Ornithogalum caudatum, it is a specific antagonist of osterol-binding protein (OSBP) and OSBP-related protein 4 (ORP4) with GI50s in the nanomolar range in human cancer lines.
纯度:≥98%
CAS:145075-81-6