Figure 5.

Purification and chemical characterization of biosurfactant. A) TLC results of carbohydrate and lipid fractions of biosurfactant. B) MS spectra of lipid moiety of glycolipid biosurfactant showing non-polar hydrocarbon chain (hexacosanoic acid, propyl ester). C) MS spectra of sugar moiety of glycolipid biosurfactant showing methyl-4- O-methyl-beta-D-xylopyranoside.

Kiran et al. BMC Biotechnology 2014 14:48   doi:10.1186/1472-6750-14-48
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