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

Table 7

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

Name of flavonoid compound	Aqueous extract			Ethanolic extract
	Retention time (in minutes)	Area	Concentration (μg/mL)	Retention time (in minutes)	Area	Concentration (μg/mL)
Rutin	3.379	9198	1.6501	3.407	10326	1.8525
Caffeic acid	5.860	29568	1.076	5.854	29870	1.087
Apigenin	6.466	3336	1.1323	6.471	2861	0.9711
Hesperetin	7.002	7793	1.6144	7.003	4989	1.0335
Kaempferol	7.686	14335	1.1049	7.689	12899	0.9942
Coumarin	10.572	6081	1.1068	10.604	5141	0.9357
Myricetin	Not found	—	—	Not found	—	—