Thin layer chromatography indicating the time course of residual lipids
and fatty acid present in the medium of fed batch fermentations (urea) with palm oil as
the sole carbon source. In all sample lanes, 30 mg of extracted lipids were loaded.
Proportions of triacylglycerols (TAG), diacylglycerols (DAG), monoacylglycerols
(MAG), and free fatty acids (FFA) are shown. Std¼lipid standards as described in
Materials and Methods section.