Article 1 DPPH radical scavenging assay 1 Date pulps 1 Date seeds 1 Deglet dates 1 Metabolomics 1 Nitric oxide 1 Phoenix dactylifera 1 Phoenix dactylifera extract RAW 264.7 cell line 1 antioxidant 1 ascorbic acid 1 biological activity 1 catechin 1 date (fruit) 1 fruit pulp 1 glucose 1 liquid chromatography-mass spectrometry 1 metabolite 1 metabolomics 1 multivariate analysis 1 nitric oxide 1 nonhuman 1 plant extract 1 plant seed 1 principal component analysis 1 priority journal 1 proton nuclear magnetic resonance 1 ultra performance liquid chromatography 1 unclassified drug 1