Fig. 6
The inhibition zone (mm) of ethanolic ink extract (IE) of S. pharaonis at a concentration of 3Â mg/mL against (a) E. coli (b) P. aeruginosa (c) B. subtilis (d) S. aureus (e) C. albicans, and (f) A. niger. PC Fluconazole and Gentamicin at a concentration of 10Â mg/mL (positive control); NC 10% DMSO (negative control)