Phenolic Composition and Antioxidant Activity of Malus domestica Leaves

Table 2

Content of quercetin glycosides in ethanol extracts obtained from the apple leaves of cultivars grown in Lithuania.

Compound	Content of quercetin glycosides, mg/g (expressed for absolute dry weight)^a
	Aldas	Auksis	Ligol	Lodel
Hyperoside	8.95 ± 0.35^a	5.67 ± 0.20^b	4.59 ± 0.17^c	7.03 ± 0.20^d
Isoquercitrin	3.48 ± 0.12^a	2.79 ± 0.11^b	1.84 ± 0.07^c	2.40 ± 0.08^d
Rutin	0.33 ± 0.01^a	0.75 ± 0.03^b	0.67 ± 0.02^c	0.54 ± 0.02^d
Avicularin	2.48 ± 0.10^a	2.82 ± 0.10^b	2.09 ± 0.07^c	2.51 ± 0.08^d
Quercitrin	13.36 ± 0.51^a	10.29 ± 0.48^b	7.77 ± 0.27^c	12.31 ± 0.59^d

Values are means ± standard deviations (). The different letters indicate significant differences between the values ().