Table 1.

Structural composition of rhamnolipids produced by strain SG at aerobic conditions

Chromatographic peak number	Retention time (min)	Mass spectrum signal (m/z)	Rhamnolipids homologues	Relative abundance (%)
1	7.56	447	Rha-C8-C8	1.03
2	8.97	475	Rha-C8-C10	52.45
3	9.45	621	Rha–Rha-C8-C10	17.28
4	11.75	647	Rha–Rha-C8-C12:1	0.63
5	14.10	503	Rha-C10-C10	1.28
6	14.55	649	Rha–Rha-C10-C10	3.32
7	18.08	677	Rha–Rha-C10-C12	3.49
8	20.55	675	Rha–Rha-C10-C12:1	20.03
9	25.38	705	Rha–Rha-C12-C12	0.49