Table 3 Phytochemical contents and antioxidant activity for the 20 investigated species within the Lamiaceae family.

From: Screening of 20 species from Lamiaceae family based on phytochemical analysis, antioxidant activity and HPLC profiling

Species

TPC (mg GAE/g DW)

TFC (mg Que/g DW)

TTC (mg TAE/100 g DW)

AAC (mg AA/g DW)

AOA by DPPH assay (mg AAE/g DW)

AOA by FRAP assay (μmol Fe2+/g DW)

Phlomis tuberosa

25.14 ± 0.26

7.97 ± 0.03

0.92 ± 0.02

0.93 ± 0.03

42.76 ± 2.99

16.93 ± 0.27

Nepeta saccharata

22.78 ± 0.81

2.99 ± 0.14

1.95 ± 0.09

0.98 ± 0.12

31.47 ± 1.70

16.96 ± 0.05

Scutellaria albida

23.54 ± 0.19

5.24 ± 0.08

1.14 ± 0.01

0.63 ± 0.12

31.93 ± 1.02

18.73 ± 0.27

Nepeta sp.

21.28 ± 0.31

1.85 ± 0.05

1.24 ± 0.17

0.81 ± 0.06

26.67 ± 0.22

3.76 ± 0.51

Stachys sp.

24.95 ± 0.75

11.49 ± 0.35

0.62 ± 0.01

0.58 ± 0.02

45.15 ± 2.30

16.31 ± 0.24

Marrubium parviflora

25.73 ± 0.36

10.99 ± 0.26

1.65 ± 0.09

0.82 ± 0.03

48.29 ± 1.97

30.66 ± 0.45

Stachys inflata

26.30 ± 0.37

13.71 ± 0.17

1.91 ± 0.01

0.69 ± 0.07

49.41 ± 2.48

25.56 ± 0.44

Phlomis olivieri

25.78 ± 0.18

16.36 ± 0.83

2.43 ± 0.02

0.85 ± 0.07

48.65 ± 0.41

27.47 ± 0.12

Phlomis kurdica

24.24 ± 0.43

14.22 ± 0.40

2.16 ± 0.01

0.88 ± 0.01

48.97 ± 1.03

28.8 ± 0.20

Nepeta cataria

22.56 ± 0.40

3.24 ± 0.38

0.74 ± 0.03

0.97 ± 0.01

47.19 ± 1.81

15.92 ± 0.53

Salvia verticillata

32.61 ± 0.39

11.32 ± 0.23

0.33 ± 0.07

0.96 ± 0.03

58.05 ± 3.31

41.38 ± 1.62

Phlomis herba-venti

22.14 ± 0.64

9.71 ± 0.29

0.53 ± 0.01

0.9 ± 0.08

36.25 ± 2.45

15.62 ± 0.70

Mentha pulegium

23.86 ± 0.31

7.30 ± 0.25

1.05 ± 0.09

0.92 ± 0.12

49.35 ± 2.96

23.29 ± 0.71

Thymus kotschyanus

25.42 ± 0.15

9.93 ± 0.31

0.86 ± 0.07

0.91 ± 0.14

51.46 ± 2.18

30.66 ± 2.99

Lamium album

22.32 ± 0.56

2.54 ± 0.06

0.78 ± 0.08

0.93 ± 0.16

27.33 ± 0.67

13.36 ± 0.70

Salvia officinalis

31.32 ± 0.68

10.36 ± 0.75

3.96 ± 0.17

1.15 ± 0.02

56.30 ± 3.31

56.14 ± 1.86

Salvia multicaulis

70.93 ± 0.16

15.57 ± 0.66

4.64 ± 0.25

1.02 ± 0.08

56.85 ± 3.91

67.58 ± 2.09

Salvia macrochlamys

34.67 ± 0.33

11.91 ± 0.09

6.49 ± 0.06

0.93 ± 0.07

58.78 ± 2.69

77.21 ± 1.79

Salvia candidissima

28.35 ± 0.13

10.44 ± 0.04

4.99 ± 0.66

1.1 ± 0.05

54.62 ± 3.46

62.02 ± 1.11

Salvia nemorosa

45.50 ± 0.50

17.89 ± 0.20

4.31 ± 0.33

0.83 ± 0.03

58.86 ± 3.91

62.47 ± 1.06

  1. TPC Total phenolic content, TFC Total flavonoid content, TTC Total tannin content, AAC Ascorbic acid content, AOA antioxidant activity.