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Table 1 Phenolic fraction content determined in yarrows and saffron extracts obtained from the flower part of the plant

From: Antimicrobial and anti-aflatoxigenic activities of nanoemulsions based on Achillea millefolium and Crocus sativus flower extracts as green promising agents for food preservatives

Concentrations

(µg/g DW)

Phenolic acids

Yarrows

Saffron

Flavonoid compounds

Yarrows

Saffron

Gallic

31.28 ± 1.16

87.16 ± 1.05

naringenin

212.36 ± 1.1

ND

4-hydroxy benzoic

1.37 ± 0.88

91.7 ± 1.81

naringin

ND

117.16 ± 1.22

2-hydroxy benzoic

147.21 ± 2.08

ND

catechin

ND

67.16 ± 1.12

chlorogenic

394.33 ± 2.47

95.21 ± 0.45

Epicatechin

ND

258.11 ± 2.88

vanillic

51.28 ± 1.17

121.37 ± 1.02

Myricetin

52.17 ± 1.37

59.22 ± 1.07

caffiec

159.34 ± 1.67

267.23 ± 1.37

Hesperidin

7.81 ± 1.44

8.23 ± 1.18

syringic

182.16 ± 1.81

137.11 ± 2.08

Quercetin

11.94 ± 1.56

421.51 ± 1.05

p-coumaric

211.54 ± 2.74

71.28 ± 0.81

Luteolin

131.16 ± 1.91

1.74 ± 0.22

sinapic

202.41 ± 1.28

55.08 ± 1.16

Kaempferol

15.86 ± 2.66

64.17 ± 0.55

Ferulic

137.51 ± 2.08

529.05 ± 2.34

Apigenin

14.87 ± 1.05

5.66 ± 0.37

cinnamic

8.41 ± 1.41

115.22 ± 1.54

Rutin

94.81 ± 1.27

7.05 ± 0.67

salicylic

3.27 ± 0.32

328.22 ± 1.05

Pyrogallol

ND

88.71 ± 1.94

Rosmarinic acid

ND

309.27 ± 2.51

Luteolin-7-Oglucoside

ND

14.37 ± 1.08

Resveratrol

ND

81.6 ± 1.85

Apigenin-7O-glucoside

ND

11.27 ± 0.97

  1. The data were expressed as means ± SD (where n = 3); ND: represents the compounds that were not detected at the detection limit. The amounts were represented in mg phenolic compound per kg of dry matter