Extraction, Profiling, and Characterization of Phytosterols and Triterpenoids from Pili (Canarium ovatum Engl.) Pulp Oil Exhibiting Antioxidant and Antibacterial Properties

Table 3

Antibacterial activity of the saponified diethyl ether extract pili pulp oil.

Pathogen tested	Antibacterial activity
	SDEE		Chloramphenicol (control)
	ZOI (mm)	MIC (μg/mL)	ZOI (mm)	MIC (μg/mL)
Escherichia coli	10.3 ± 0.20	40.0 ± 0.50	15.3 ± 0.00	2.25 ± 0.00
Salmonella typhi	11.7 ± 0.10	35.0 ± 0.50	15.7 ± 0.10	2.55 ± 0.00
Staphylococcus aureus	N.A.		15.3 ± 0.10	2.25 ± 0.00
Bacillus cereus	N.A.		20.3 ± 0.10	15.25 ± 0.50
Pseudomonas aeruginosa	N.A.		11.3 ± 0.00	2.00 ± 0.50

ZOI–zone of inhibition MIC–minimum inhibitory concentration N.A. – not active (no zone of inhibition observed) SDEE–saponified diethyl ether extract of pili pulp oil.