BAY-693 is a ERK5 negative control agent with IC50 (ERK5) = 6400 nM. Its analog, BAY-885, is a potent and selective ERK5 (MAPK7) inhibitor with IC50 of 40 nM
Erythromycin Gluceptate is an inhibitor of protein translation and mammalian mRNA splicing. It inhibits growth of gram negative and gram positiove bacteria.