Browsing by Author "George, Mosotho J."

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    Highlighting mass spectrometric fragmentation diffrences and similarities between hydroxycinnamoyl-quinic acids and hydroxycinnamoyl-isocitric acids
    (Springer, 2017) Masike, Keabetswe; Mhlongo, Msizi I.; Mudau, Shonisani P.; Nobela, Ofentse; Ncube, Efficient N.; Tugizimana, Fidele; George, Mosotho J.; Madala, Ntakadzeni E.
    Plants contain a myriad of metabolites which exhibit diverse biological activities. However, in-depth analyses of these natural products with current analytical platforms remains an undisputed challenge due to the multidimensional chemo-diversity of these molecules, amplifid by both isomerization and conjugation. In this study, we looked at molecules such as hydroxyl-cinnamic acids (HCAs), which are known to exist as positional and geometrical isomers conjugated to diffrent organic acids namely quinic- and isocitric acid.