Phytochemical analysis of Juglans regia oil and kernel exploring their antinociceptive and anti-inflammatory potentials utilizing combined bio-guided GC–FID, GC–MS and HPLC analyses

ABSTRACT Juglans regia L., Juglandaceae, is broadly used due to its immunomodulatory effects, potentials in protecting against many sever-disorders, and high safety-profile. The aim of this work is to make a phytochemical analysis of J. regia oil and kernel exploring their antinociceptive and anti-inflammatory potentials utilizing combined bio-guided gas chromatography with mass spectrometer (GC–MS), gas chromatography with flame ionization detection (GC–FID) and reversed-phase high-performance liquid chromatography (RP–HPLC) analyses. Combined bio-guided GC–MS, GC–FID and RP–HPLC ...