Fig. 2From: Antimicrobial compounds were isolated from the secondary metabolites of Gordonia, a resident of intestinal tract of Periplaneta americanaThe antibacterial activity of different fractions against Candida albicans with Oxford Cup method a The 3rd and the 4th fractions had anti-Candida albicans activity, b while the 5th and the 6th did not, c The 10th fraction had stronger antibacterial activity. 1: Positive drug: Amphotericin B, 32 μg/mL; 2: Blank control: methanol solution; 3–7: Methanol solutions with different fractions, 5 mg/mLBack to article page