Study on Three Sarcocapnos Species as Potential Sources of Bioactive Compounds: Relation between Phenolic Content and Bioactivity by Multivariate Analysis

Table 5

Quantification of compounds in extracts of S. saetabensis (SS) from two different locations, extracted in methanol and water.

Compound		S. saetabensis
		MeOH		H2O
		SS1	SS2	SS1	SS2
Flavonoids
12	Quercetin-O-hexoside-O-rutinoside	—	—	0.46 ± 0.02	0.35 ± 0.02
17	Isorhamnetin-O-rutinoside-O-hexoside	—	—	0.21 ± 0.01	0.31 ± 0.01
27	Rutin	11.7 ± 0.5	8.9 ± 0.4	3.59 ± 0.02	4.5 ± 0.3
31	Kaempferol-O-rutinoside	0.60 ± 0.03	0.32 ± 0.02	0.20 ± 0.01	0.20 ± 0.01
33 + 34	Kaempferol-O-rutinoside + Isorhamnetin-O-rutinoside	2.8 ± 0.1	2.84 ± 0.01	0.75 ± 0.04	1.16 ± 0.05
35	Isorhamnetin-O-rutinoside	3.5 ± 0.2	8.4 ± 0.4	1.03 ± 0.04	3.9 ± 0.2
Total		18.6 ± 0.5	20.5 ± 0.6	6.24 ± 0.06	10.4 ± 0.4
Phenolic acids
3	3-Feruloylquinic acid isomer	—	1.01 ± 0.06	—	—
8	Neochlorogenic acid	—	2.5 ± 0.2	0.78 ± 0.04	2.1 ± 0.1
11	3-Feruloylquinic acid isomer	4.1 ± 0.2	3.5 ± 0.2	1.51 ± 0.07	2.1 ± 0.1
14	Ferulic acid glucuronide	—	—	0.100 ± 0.006	0.10 ± 0.01
16	4-Feruloylquinic acid isomer	—	—	0.20 ± 0.01	0.27 ± 0.02
19	Caffeic acid cinnamyl ester	—	1.38 ± 0.05	2.7 ± 0.2	4.0 ± 0.2
20	4-Feruloylquinic acid isomer	0.19 ± 0.01	0.24 ± 0.01	1.00 ± 0.04	1.06 ± 0.03
22	5-Feruloylquinic acid isomer	—	—	0.50 ± 0.03	0.56 ± 0.03
24	5-Feruloylquinic acid isomer	—	—	0.090 ± 0.004	0.090 ± 0.004
26	Coumaric acid	—	0.32 ± 0.01	0.26 ± 0.01	0.43 ± 0.02
28	Ferulic acid	0.58 ± 0.03	0.56 ± 0.03	0.84 ± 0.05	0.98 ± 0.04
32	Sinapic acid derivative	—	0.15 ± 0.01	—	0.12 ± 0.01
Total		4.9 ± 0.2	9.7 ± 0.3	8.0 ± 0.2	11.8 ± 0.3
Other compounds
6	Hydroxytyrosol-O-hexoside	0.59 ± 0.03	0.25 ± 0.01	0.28 ± 0.01	0.24 ± 0.01
TIPC		24.1 ± 0.5	30.5 ± 0.7	14.5 ± 0.2	22.4 ± 0.5

Values (mg/g DE) are mean ± SD of three parallel measurements. TIPC: total individual phenolic content.