Antimicrobial Potential of Extract from a Pseudomonas aeruginosa Isolate

Table 9

Compounds identified in DO5 subfraction (BF2124) by GC-MS analysis and a review of their documented antimicrobial activities.

Peak no	Retention time (min)	Compound name	Molecular formula	Molecular weight	Area (%)	Normal (%)	Compound nature	Biological activity	References
1	16.864	E-15-heptadecenal	C17H32O	252.44	0.386	2.70	Long-chain alkene	Antimicrobial and; antioxidant	[27, 28]
2	19.125	3-Eicosene	C20H40	280.53	0.482	3.38	Long-chain fatty acid	Antimicrobial	[29]
3	21.181	1-Nonadecene	C19H38	266.51	0.509	3.56	Alkene (long-chain fatty acid)	Antimicrobial and antifungal	[30, 31]
4	23.047	1-Eicosanol	C20H42O	298.00	0.346	2.42	Alcohol	Antimicrobial	[32]
5	24.352	1-Docosene	C22H44	308.00	0.457	3.20	Alkene	Antimicrobial	[30, 31]
6	25.568	1-Hexadecanol	C16H34O	242.00	2.191	15.34	Alcohol	Antimicrobial	[33, 34]
7	25.603	Pyrrolo (1,4-dione) hexahydro-3-2-methylpropyl 1, 2apyrazine	C11H18N2O2	210.00	1.050	7.35	Alkaloid pyroolizidine	Antimicrobial and anti-inflammatory	[35]
8	26.053	1-Heptacosanol	C27H56O	396.73	0.347	2.43	Long fatty alcohol	Antifungal, antimicrobial, antiviral, and antioxidant	[36]
9	26.528	1-Hexadecene	C16H32	224.42	2.319	16.24	Alkene	Antifungal,; antimicrobial, and; antioxidant	[37, 38]