NMR detected metabolites in complex natural fluids. Quinic acid in apple juice
, , , , , and | Dec 30, 2015
About this article
Published Online: Dec 30, 2015
Page range: 51 - 56
Received: Jun 16, 2015
Accepted: Jul 05, 2015
DOI: https://doi.org/10.2478/auoc-2015-0009
Keywords
© 2015 Ovidius University Press
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Different types of 1D and 2D NMR experiments were used to completely characterize quinic acid and demonstrate its presence in complex mixtures. The identification of quinic acid in apple juice was done without any separation step. The NMR experiments presented in this study can be used to analyze other metabolites in different complex natural fluids, of vegetal or biological origin.