Determination of Antioxidant Activity, Vitamin C Content, GST Enzyme Inhibition and Phenolic Profile by LC-HRMS of Jujube Fruit and Seed

• DOI: 10.1007/s10341-024-01230-5
• Publication Date: 2025-01-03T16:04:42Z
• Authors: Zuhal Sahın; Fatih Sonmez
• Keywords: ABTS

Jujube belongs to the Rhamnaceae family and is known as red date or Chinese date. It has widespread uses due its high nutritional values. In this study, jujube fruit seeds grown in Sakarya, Turkey, were extracted their total phenolic flavonoid contents evaluated. The liquid chromatography-high resolution mass spectrometry (LC-HRMS) analyses results showed that 15 different substances identified fruit, while 27 detected seeds. of seed determined 127.91 ± 3.05 mg GAE/g extract (ext) 14.58 5.22 catechin/mg ext., respectively. Moreover, antioxidant glutathione-s-transferase activity extracts also investigated. had a strong effect (IC50 = 81.76 3.56 μg/mL for DPPH; IC50 58.99 0.70 ABTS). Furthermore, inhibitory against enzyme.