Antimicrobial and Anti-Inflammatory Activities of Pterygota macrocarpa and Cola gigantea (Sterculiaceae)

Table 2

Minimum inhibitory concentrations (MICs) of ethanol leaf extract (CGLE) and ethanol stem bark extract (CGBE) of C. gigantea and ethanol leaf extract (PMLE) and ethanol stem bark extract (PMBE) of P. macrocarpa determined by microdilution method. The experiments were repeated three times. Reference antimicrobial agents: CPC: chloramphenicol; CTZ: clotrimazole; ND: Not determined.

Extract/MIC; (mg/mL)	S. aureus; ATCC 25923	B. subtilis; NCTC 10073	E. coli; ATCC 25922	P. aeruginosa; ATCC 27853	C. albicans
CGLE	0.250	0.125	0.175	1.55	1.55
CGBE	0.125	0.150	0.250	2.75	1.75
PMLE	0.150	0.125	1.250	1.85	1.75
PMBE	0.125	0.175	0.155	2.55	0.75
CPC	0.025	0.020	0.025	0.055	ND
CTZ	ND	ND	ND	ND	0.025