Characteristics, Phytochemical Analysis and Biological Activities of Extracts from Tunisian Chetoui Olea europaea Variety

Table 2

Quantification of the principal compounds in chetoui O. europaea variety extracts.

Standards	Amount (mg/g of extracts)
	SA	SM	LA	LM	LM/W	NA	NM
Hydroxytyrosol	15.31	36.12	168.34	251.43	199.67	2.29	3.45
Tyrosol	0.53	7.92	4.58	1.87	2.50	1.23	3.25
Nuzheinide	0.15	1.13	8.50	—	3.67	340.06	563.89
Oleuropein	159.86	230.34	315.43	557.60	887.80	10.69	13.7
Ligstroside	0.33	0.80	19.12	0.87	0.31	3.85	2.67
Quercetin	0.17	0.08	—	0.15	0.32	0.12	1.65
Luteolin	1.89	0.13	7.13	0.54	6.16	0.66	—

SA: stems ethyl acetate extract, SM: stems methanol extract, LA: leaves ethyl acetate extract, LM: leaves methanol extract, LM/W: leaves methanol water extract, NA: nuts ethyl acetate extract, and NM: nuts methanol extract.