Phenolic Profile, Antioxidant Activity, and Enzyme Inhibitory Properties of Limonium delicatulum (Girard) Kuntze and Limonium quesadense Erben

Table 2

Contents (mg g⁻¹ DE) of the main phenolic compounds present in L. delicatulum and L. quesadense extracts.

No.	Assigned identification	L. delicatulum		L. quesadense
		MeOH	H2O	MeOH	H2O
Phenolic acids
3	Galloyl hexoside	0.67 ± 0.01	1.91 ± 0.1	—	—
7	Gallic acid derivative	0.84 ± 0.02	—	—	—
Total		1.51 ± 0.02	1.9 ± 0.1
Flavonoids
9	Prodelphinidin dimer	0.58 ± 0.01^c	—	5.10 ± 0.01^b	6.3 ± 0.3^a
15	Gallo(epi)catechin-O-gallate dimer	—	—	10.0 ± 0.7	—
16	Gallo(epi)catechin-O-gallate	1.7 ± 0.2^c	—	26 ± 1^a	15.0 ± 0.6^b
17	Myricetin-galloyl-hexoside	1.2 ± 0.1^a	—	0.89 ± 0.07^b	0.69 ± 0.05^c
18	Gallo(epi)catechin-O-gallate	—	—	—	2.68 ± 0.05
19 + 20	Myricetin glycosides	4.40 ± 0.01^a	0.30 ± 0.02^d	2.22 ± 0.06^b	1.41 ± 0.08^c
23	Myricetin-O-deoxyhexoside	5.1 ± 0.1^b	0.64 ± 0.05^d	7.5 ± 0.4^a	4.1 ± 0.1^c
24	Quercetin-O-hexoside	0.54 ± 0.05^a	0.21 ± 0.02^b	—	0.21 ± 0.02^b
30	Myricetin derivative	—	—	0.50 ± 0.07	0.39 ± 0.02
31	Quercetin-O-deoxyhexoside	0.93 ± 0.04^b	—	1.37 ± 0.06^a	0.75 ± 0.04^c
35	Myricetin-O-galloyl-deoxyhexoside	0.56 ± 0.03^a	—	0.48 ± 0.01^b	0.24 ± 0.01^c
36	Myricetin-O-galloyl-deoxyhexoside	0.28 ± 0.01	—	—	0.25 ± 0.01
39	Quercetin-O-galloyl-deoxyhexoside	0.18 ± 0.01	—	—	—
Total		15.5 ± 0.3^c	1.15 ± 0.05^d	54 ± 1 ^a	32.0 ± 0.7^b
TIPC		17.0 ± 0.3^c	3.1 ± 0.1^d	54 ± 1 ^a	32.0 ± 0.7^b

Values are means ± SD of three parallel measurements. Means in the same line not sharing the same letter are significantly different .