RECENT ADVANCEMENTS IN HPLC-NMR AND APPLICATIONS FOR NATURAL PRODUCT PROFILING AND IDENTIFICATION

Abstract

This review provides a summary of the recent advances in high pressure liquid chromatography (HPLC) coupled to nuclear magnetic resonance (NMR) spectroscopy. Significant improvements have included the miniaturization of NMR components as well as the use of cryogenically cooled probes. Further hyphenated applications such as HPLC-SPE-NMR, column trapping and HPLC-NMR-MS are also discussed. Finally, an overview of the application of these methodologies to the profiling and dereplication of natural products is provided.

Keywords:

• advances
• HPLC-NMR
• hyphenated spectroscopy
• natural products