Table 3 GCMS profile of Ocimum americanum (the retention time and area occupied in chromatogram).

From: Green synthesis of silver nanoparticle prepared with Ocimum species and assessment of anticancer potential

Peak

Retention time

Area%

Compound name

1

6.814

0.17

Decane

2

11.533

0.46

Dodecane

3

15.619

0.17

3,5-Diisopropoxy-1,1,1,7,7,7-hexamethyl-3,5-bis(trimethylsiloxy)tetrasiloxane

4

15.78

0.24

2-Propenoic acid, 3-Phenyl-, methyl ester

5

16.081

0.5

Tetradecane

6

16.604

0.29

Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-, [1R-(1R*,4E,9S*)]

7

19.968

0.4

(-)-5-Oxatricyclo[8.2.0.0(4,6)]Dodecane,12-TriMethyl-9-Methylene-, [1R-(1R*,4R*,6R*,10S*)]-

8

20.192

0.31

Tetradecane

9

22.516

0.17

Octadecanoic acid, Methyl ester

10

23.187

0.53

Tetradecanoic acid

11

24.522

1.29

Neophytadiene

12

24.942

0.27

Neophytadiene

13

25.257

0.84

3,7,11,15-Tetramethylhexadec-2-en-1-yl acetate

14

26.019

1.26

Hexadecanoic acid, methyl ester

15

26.496

0.14

Dibutyl phthalate

16

26.674

13.53

n-Hexadecanoic acid

17

27.06

2.16

1H-inden-1-one, 2-(2-furanylmethylene)-2,3-dihydro-

18

28.223

1.13

7-Isopropyl-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene

19

28.691

0.81

9,12-Octadecadienoic acid (Z,Z)-, methyl ester

20

28.788

0.73

9,12-Octadecadienoic acid (Z,Z)-, Methyl ester

21

28.958

0.62

2-Hexadecen-1-ol, 3,7,11,15-Tetramethyl-, [R-[R*,R*-(E)]]-

22

29.207

0.96

Octadecanoic acid, Methyl ester

23

29.39

27.99

9,12-Octadecadienoic acid (Z,Z)-

24

29.479

23.82

Oleic Acid

25

29.798

7.05

Octadecanoic acid

26

30.095

1.49

9,12-Octadecadienoic acid (Z,Z)-

27

30.682

0.76

9,12-Octadecadienoic acid (Z,Z)-

28

31.765

0.47

2-Propenoic acid, 3-phenyl-, methyl ester

29

31.899

0.44

(E)-Zimtsaeure, Methyl ester

30

31.965

0.96

2-Propenoic acid, 3-phenyl-, methyl ester

31

32.056

0.42

Andrographolide

32

32.133

0.67

1-Phenanthrenemethanol, 1,2,3,4,4a,5,6,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, [1R-(1.alpha.,4a.beta.,10a.alpha.)]

33

32.229

0.57

9,12-Octadecadienoic acid (Z,Z)-

34

32.312

0.28

(2E,4E,12E)-13-(Benzo[d][1,3]dioxol-5-yl)-N-isobutyltrideca-2,4,12-trienamide

35

32.651

0.17

Eicosanoic acid

36

32.744

1.96

1-Phenanthrenemethanol, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, [1R-(1.alpha.,4a.beta.,10a.alpha.)]-

37

33.102

0.42

Abietic acid

38

33.21

0.85

Palustric acid

39

33.946

0.33

((1R,4aR,4bR,10aR)-7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,4b,5,6,10,10a-decahydrophenanthren-1-yl)methanol

40

34.315

0.21

Pregnan-17,21-diol-20-one, 3,9-epoxy-3-O-methyl-11-thiocyano-,

41

34.603

0.54

Hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl)ethyl ester

42

35.09

0.46

(1S,3aR,4R,8R,8aS)-1-Isopropyl-3a-methyl-7-methylenedecahydro-4,8-epoxyazulene

43

36.221

0.7

5.alpha.-Pregn-16-en-20-one, 12.beta.-hydroxy-, acetate

44

38.315

1.31

Squalene

45

38.675

1.16

2-Butene-1,4-dione, 1,2,3,4-tetraphenyl-, (Z)-

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