Application of an Optimized HPLC Method for the Detection of Various Phenolic Compounds in Apples from Lithuanian Cultivars

Table 3

Content of phenolic compounds in ethanol extracts obtained from the apples of cultivars grown in Lithuania (expressed for absolute dry lyophilizate weight).

Compound	Amount of phenolic compounds in different cultivars^a, µg/g
	“Aldas”	“Auksis”	“Ligol”	“Šampion”
Procyanidin B1	95.7^a	108.1^b	39.6^c	83.2^d
(+)-Catechin	145.7^a	148.2^b	50.1^c	129.7^d
Chlorogenic acid	2228.4^a	1618.8^b	687.2^c	341.3^d
Procyanidin B2	658.8^a	454.5^b	320.9^c	931.2^d
(−)-Epicatechin	447.6^a	299.1^b	236.5^c	684.0^d
Rutin	16.4^a	12.6^b	14.8^c	12.8^d
Hyperoside	191.2^a	52.4^b	68.3^c	137.3^d
Isoquercitrin	40.3^a	26.2^b	25.7^c	34.1^d
Avicularin	194.2^a	58.8^b	52.7^c	81.2^d
Quercitrin	130.6^a	44.6^b	76.7^c	70.0^d
Phloridzin	142.4^a	90.7^b	68.5^c	63.8^d
Total	4291.3	2914.0	1641.0	2568.6

aValues are mean (n = 3). The different letters indicate significant differences between the values (P < 0.05).