The Antibacterial Activity of Crude Extracts of Secondary Metabolites from Bacterial Endophytes Associated with Dicoma anomala

Table 4

GC-HRTOFMS analysis bacterial endophyte’s crude extracts associated with Dicoma anomala.

RT(min)	m/z	Area%	Molecular formular	Name of the compound	Biological activity	Bacterial endophyte	References
15.51	212.0833	0.08	C14H12O2	Benzyl benzoate	Fragrance ingredients, pesticides, pH adjusters, preservatives, solvents, and/or viscosity decreasing agents in cosmetic products	E5, E2,	[32]
14.00	491.0536	0.32	C16H48O8Si8	Cyclohexasiloxane, dodecamethyl-	Preservative	E5	[41]
21.46	281.2712	0.11	C19H36O2	9-Octadecenamide, (Z)-	Antioxidative and hypolipidemic bioactivity	E5, E7	[35]
17.65	226.0927	0.89	C16H34	Hexadecane	Antifungal, aAntibacterial, antioxidant activity	E4, E6, E5, E2, E3, E7	[35, 37]
17.38	208.1223	2.38	C11H18N2O2	Pyrrolo[1,2-a] pyrazine-1,4-dione, hexahydro-3-(2-methylpropyl)-	Antibiotics, anti-inflammatory drugs, cholesterol reducing drugs and antitumor agents	E3, E2, E4	[38]
17.76	549.0229	0.14	C16H50O7Si8	Octasiloxane, 1, 1, 3, 3, 5, 5, 7, 7, 9, 9, 11, 11, 13, 13, 15, 15-hexadecamethyl-	Antimicrobial	E5, E2	[38]
28.48	532.9910	0.19	C16H48O6Si7	Heptasiloxane, hexadecamethyl-	Nematicide, antiantrogenic, anticoranary, and antieczemic	E5, E2, E7, E1	[42]
19.57	236.0503	0.00	C14H18O4	Phthalic acid, methyl 2-pentyl ester	Plasticizers, phenol derivatives used for flexibility and durability of plastic used in cosmetics, perfumes, food packaging, toys and medical devices, antineoplastic and immunosuppressive	E5,	[43, 44]
25.80	269.2484	0.09	C16H22O4	Dibutyl phthalate	Antifungal, antibacterial, antiviral, and antioxidant activities	E4, E6, E5, E2	[45]
8.33	117.0574	0.32	C8H7N	Indole	Anti-inflammatory and analgesic agents	E4, E6, E5, E2, E3, E7	[46]
18.00	283.3320	0.69	C27H56	Heptacosane	Antioxidant activity	E7, E3, E5, E6, E4	[39]
17.98	280.3130	0.03	C20H40	9-Eicosene	Antimicrobial and cytotoxic properties	E3, E5, E6	[47]
11.97	194.0939	0.04	C11H14O3	Benzoic acid, 4-ethoxy-, ethyl ester	Antimicrobial preservative	E5, E7, E6	[48]
19.44	287.9506	0.03	C12H7Cl3O2	Triclosan	Antimicrobial	E6, E2, E3, E7	[49]
6.21	99.0316	0.24	C4H5NO2	Succinimide	CNS depressant, analgesic, antitumor, cytostatic, anorectic, nerve conduction blocking, antispasmodic, bacteriostatic, muscle relaxant, hypotensive, antibacterial, antifungal, anticonvulsant and antitubercular	E7	[50]

RT (m) = retention time (minutes), m/z = mass-to-charge ratio, E1∗(Stenotrophomonas sp. strain MHSD20), E2∗(Enterobacter sp. strain MHSD22), E3∗(Staphylococcus sp. strain MHSD26), E4∗(Bacillus sp. strain MHSD28), E5∗(Stenotrophomonas sp. strain MHSD12), E6∗(Bacillus sp. strain MHSD14), E7∗(Pantoea sp. strain MHSD15).