. 2022 Jul 5;13:870821. doi: 10.3389/fmicb.2022.870821

TABLE 4.

GC-HRTOFMS analysis of bacterial endophyte’s crude extracts associated with Alectra sessiliflora.

Compound	Molecular formula	RT (min)	Area%	ion m/z	Biological activity	Bacterial endophyte	References
1-Undecanol	C₁₁H₂₄O	11,62	0,03	155.0726	Antimicrobial	AS_1	Mukherjee et al., 2013
Tridecane	C₁₃H₂₈	7,25	0,07	127.0543	Antibacterial, antioxidant and anti-inflammatory activity	AS_1, AS_2, AS_3, AS_5	Barupal et al., 2019
2,4-Di-tert-butylphenol	C₁₄H₂₂O	12,31	0,02	206,116	Antioxidant and anti-inflammatory activity	AS_1, AS_3, AS_5	Vahdati et al., 2022
Undecanoic acid	C₁₁H₂₂O₂	13	0,04	169,0761	Insecticidal and antioxidant activity	AS_1, AS_3	Lodyato et al., 2003; Farag et al., 2021
7-Hexadecene, (Z)-	C₁₆H₃₂	13,55	0,06	153,127	Insecticidal activity	AS_1, AS_3, AS_5	Ekalu, 2021
2-Dodecanone	C₁₂H₂₄O	13,62	0,04	134,14	Antimicrobial	AS_1, AS_3, AS_4, AS_5	Mukherjee et al., 2013
Hexadecane	C₁₆H₃₄	12,04	0,06	113.1323	Insecticidal activity	AS_1, AS_2, AS_3, AS_4, AS_5	Ekalu, 2021
4-Mercaptophenol	C₆H₆OS	16,25	0,02	126,0423	Anticancer, antibacterial, and antiseptic activity	AS_1	Kumar and Mishra, 2018
Pentadecane	C₁₅H₃₂	16,31	0,025	204,2481	Antibacterial, antioxidant and anti-inflammatory activity	AS_1	Barupal et al., 2019
Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-(2-methylpropyl)-	C₁₁H₁₈N₂O₂	16,73	2,03	197,127	Antibiotic, antifungal drugs, cholesterol, and antitumor agents	AS_1, AS_3, AS_4, AS_5	Rao and Lakshmi, 2018
Eicosane	C₂₀H₄₂	16,25	1,28	254,965	Antibacterial, antioxidant and anti-inflammatory activity	AS_1, AS_3, AS_4, AS_5	Barupal et al., 2019
n-Hexadecanoic acid	C₁₆H₃₂O₂	18,14	0,06	213.1846	Antifungal and antibacterial activity	AS_1, AS_2	Hsou et al., 2011
Tetracosane	C₂₄H₅0	20,52	0,43	225,2578	Antibacterial, antioxidant and anti-inflammatory activity	AS_1, AS_2, AS_3, AS_4, AS_5	Barupal et al., 2019
2-Coumaranone	C₈H₆O₂	7,87	0,06	134.0360	Anticancer activity and Anti-HIV agents	AS_2	Cole et al., 2016; Ma et al., 2016
Phenol, 2,5-bis(1,1-dimethylethyl)-	C₁₄H₂₂O	12,3	0,03	206,1662	Anticancer, antibacterial and antiseptic activity	AS_2, AS_4	Kumar and Mishra, 2018
Octacosane	C₂₈H₅₈	22,15	0,14	196,1204	Insecticidal activity	AS_2, AS_3, AS_4, AS_5	Ponsankar et al., 2016
1,2-Benzenedicarboxylic acid, dipropyl ester	C₁₄H₁₈O₄	18,205	0,03	150,0265	Antifungal and antibacterial activity	AS_3, AS_4, AS_5	Hsou et al., 2011
Tetracosanol-1	C₂₄H₅₀O	19,35	0,04	139,8193	Antimutagenic activity	AS_5	Makhafola et al., 2017

RT (m), retention time (minutes); m/z, mass-to-charge ratio; AS_1, Lysinibacillus sp. strain AS_1; AS_2, Peribacillus sp. AS_2; AS_3, Bacillus sp. strain AS_3; AS_4, Bacillus sp. strain AS_4; AS_5, Bacillus sp. strain AS_5.