Mycosubtilin has strong antifungal and hemolytic activities.[6][7] It is active against fungi and yeasts such as Candida albicans, Candida tropicalis, Saccharomyces cerevisiae, Penicillium notatum, Fusarium oxysporum.[8][9][10] Its antibacterial activity is quite limited to bacterias such as Microccocus luteus.[11]