Table 1 Compounds name, Retention time (min), scoring index (SI), chemical formula and molecular weight (g/mol) of the compounds found in the GC/MS spectra of Aqueous Silver Nanoparticle, Ethanolic Silver Nanoparticle, and methanol-chloroform silver nanoparticle.

From: Biosynthesis of silver nanoparticles from macroalgae Hormophysa triquetra and investigation of its antibacterial activity and mechanism against pathogenic bacteria

Compound Name

Retention time (min)

SI

Chemical formula

Molecular weight (g/mol)

Aqueous silver nanoparticle

Octanoic acid, 3-phenylprop-2-enyl ester

1.045

35

C17H24O2

260

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

12.975

69

C19H38O4

330

Octadecanoic acid, 2-3-dihydroxypropyl ester

14.1

71

C21H42O4

358

6,10,14,18,22-Tetracosapentaen-2-ol, 3-bromo-2,6,10,15,19,23-hexamethyl-

14.75

92

C30H51BrO

506

Pregna-5, 16-dien-20-one, 3-hydroxy-, (3β)

20.47

78

C21H30O2

314

Ethanolic silver nanoparticle

Ethane, 1, 1, 2-trichloro

1.17

56

C2H3Cl3

132

Dodecanal lauraldehyde

10.145

87

C12H24O

184

Octadecanoic acid, ethyl ester

11.19

82

C20H40O2

312

9-Octadecynoic acid, methyl ester

12.165

85

C19H34O2

294

Triacontyl acetate

14.84

60

C32H64O2

480

Campesterol

20.5

60

C28H48O

400

Methanol-chloroform silver nanoparticle

Ethane, 1,1,2-trichloro

1.17

57

C2H3Cl3

132

Octadecanoic acid, 3-hydroxy-2-tetradecyl-, methyl ester

9.5

71

C33H66O3

510

6,9-Octadecadienoic acid, methyl ester

10.59

73

C19H34O2

294

Aromandendrene

11.575

71

C15H24

204

Triacontanoic acid, methyl ester

13.06

83

C31H62O2

466

7-Octene-2,4-dione

14.82

52

C8H12O2

140

Cholesterol

17.655

87

C27H46O

386

Campesterol

20.49

66

C28H48O

400