Leaf Extracts of Moringa oleifera Cultivated in Baghdad: Characterization and Antimicrobial Potential against Endodontic Pathogens

Table 6

HPLC results showing retention time (min), area under the curve, and the concentrations (μg/mL) of phenolic compounds for ethanolic and aqueous extracts.

Name of phenolic compound	Aqueous extract			Ethanolic extract
	Retention time (in minutes)	Area	Concentration (μg/mL)	Retention time (in minutes)	Area	Concentration (μg/mL)
Gallic acid	3.932	7004	2.1635	Not found	—	—
Vanillic acid	4.322	6920	0.7463	4.445	7305	0.7879
Catechin	4.787	15765	20.1598	4.888	23604	30.1841
Caffeic acid	Not found	—	—	Not found	—	—
Ferulic acid	5.985	7121	8.8058	5.986	9697	11.9913
Epicatechin	6.374	1687	1.402	6.333	1351	1.1233
Chlorogenic acid	6.775	2321	0.7351	6.456	1477	0.4677
P-Coumaric acid	Not found	—	—	Not found	—	—
Sinapic acid	Not found	—	—	Not found	—	—