Optimization and Chemical Characterization of Biosurfactant Produced from a Novel Pseudomonas guguanensis Strain Iraqi ZG.K.M

Table 4

The chemical composition of the partially purified biosurfactant produced by P. guguanensis strain Iraqi ZG.K.M and analyzed by GC-MS.

No.	RT (min)	Area%	Name	Quality
1	12.129	1.93	2-Octenoic acid	90
2	14.443	2.02	2H-Pyran-3,4,5-triol and tetrahydro-2-methoxy-6-methyl-	64
3	15.087	1.38	Methyl.alpha.-L-fucopyranoside	64
4	15.164	0.78	2H-Pyran-3,4,5-triol and tetrahydro-2-methoxy-6-methyl-	80
5	16.368	1.94	2-Decenoic acid	64
6	18.433	11.74	2,4-Di-tert-butylphenol	95
7	19.43	1.09	Dodecanoic acid	98
8	19.907	1.86	3-Isopropyl-5-methyl-hex-4-en-2-one	41
9	25.863	2.97	Methyl palmitate	98
10	26.538	5.75	n-Hexadecanoic acid	99
11	26.979	8.22	Ethyl palmitate	99
12	28.562	16.83	Methyl linoleate	99
13	28.645	7.54	8-Octadecenoic acid and methyl ester	99
14	29.018	2.22	Methyl stearate	99
15	29.345	18.70	Linoleic acid	97
16	30.03	6.72	Ethyl stearate	99
17	32.801	2.34	1-Nonadecene	90
18	36.583	3.43	9,17-Octadecadienal, (Z)-	95
19	40.547	2.53	4-Carbomethoxy-6,7-dimethoxy-3(3′,4′-dimethoxyphenyl)-isoquinoline	52