Determination of triacylglycerol and fatty acid compositions of Impatiens seed oils using reverse phase high performance liquid chromatography.

ABSTRACT: In the present work, triacylglycerol and fatty acid compositions of Impatiens balsamina L. and Impatiens walleriana Hook.f. seed oils were determined using reverse phase high performance liquid chromatography with both refractive index and spectrophotometric detections. The presence of conjugated octadecatetraenoic moieties was confirmed by UV and IR spectroscopy. Triacylglycerol (TAG) compositions were performed using an incremental approach and confirmed by the results of MS and electronic spectra. The quantitative analysis of TAG was achieved by careful calibration, introducing correction factors for the sensitivity of each compound. The results showed that both Impatiens seed oils contain the same 23 TAGs. The mole fraction of 15 TAGs containing conjugated moieties

SUBMITTER: Van Nguyen A 

PROVIDER: S-EPMC10395786 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature