Fig. 1

Gas chromatography coupled with mass spectrometry (GC–MS) chromatogram obtained for J. curcas de-oiled pressed cake extracts and seed oil, a GC–MS chromatogram obtained for J. curcas seed oil, b GC–MS chromatogram obtained for n-hexane extract of J. curcas de-oiled seed cake, c GC–MS chromatogram obtained for methanolic extract of J. curcas de-oiled seed cake, d GC–MS chromatogram obtained for aqueous extract of J. curcas de-oiled seed cake