Fatty acid and amino acid composition of citrullus colocynthis seeds growing in Algeria

Theodor Bilharz Research Institute

Bibliographic Information

Authors: Bireche M.; Bakchiche B.; Gherib A.; Gil-Izquierdo A.; Domínguez-Perles R.; Ghareeb M.A.

Journal: Egyptian Journal of Chemistry

Publisher: NIDOC (Nat.Inform.Document.Centre)

Publication Date: 8 June 2021

Volume / Issue: Volume 64 / Issue 8

Pages: 4727–4737

ISSN: 4492285

DOI: 10.21608/ejchem.2021.73414.3627

Scopus: View on Scopus

Document Type: Article

Access: All Open Access; Bronze Open Access

Authors and Affiliations

Bireche M., Laboratory of Process Engineering, Amar Telidji University, B.P 37G, Laghouat, 03000, Algeria; Bakchiche B., Laboratory of Process Engineering, Amar Telidji University, B.P 37G, Laghouat, 03000, Algeria; Gherib A., Laboratory of Process Engineering, Amar Telidji University, B.P 37G, Laghouat, 03000, Algeria; Gil-Izquierdo A., Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology CEBAS-CSIC, University Campus of Espinardo, Edif. 25, Murcia, 30100, Spain; Domínguez-Perles R., Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology CEBAS-CSIC, University Campus of Espinardo, Edif. 25, Murcia, 30100, Spain; Ghareeb M.A., Medicinal Chemistry Department, Theodor Bilharz Research Institute, Kornaish El-Nile, Warrak El-Hadar, Imbaba (P.O. 30), Giza, 12411, Egypt

Abstract

Citrullus colocynthis is an herbaceous perennial wild species of the Cucurbitaceae family, used in traditional medicine in the treatment of diabetes mellitus. In the present work, C. colocynthis seed oils have been assessed for their fatty acids profile and concentration by Gas Chromatography–Mass Spectrometry (GC-MS), while oil and protein extracts were investigated in respect to their amino acid compositions by using Ultra High-Performance Liquid Chromatography-Electrospray Ionization-Triple Quadrupole Mass Spectrometry (UHPLC-ESI-QqQ-MS/MS) instrumentation. Results revealed that the predominant fatty acids in C. colocynthis seeds were linoleic (70.7 %), oleic (10.9 %), palmitic (8.3 %), and stearic (7.8 %) acids. On other hand, the analysis of the free amino acids content noticed the presence of threonine (0.32 μgmL-1), valine (0.26 μgmL-1), and tryptophan (0.19 μgmL-1). Besides, the C. colocynthis seeds oil contained the non-essential amino acids like serine (0.29 μgmL-1), ethanolamine (0.18 μgmL-1), glycine (0.25 μgmL-1) and aspartic acid (0.12 μgmL-1). In conclusion, the results obtained revealed the valuable nutritional value of C. colocynthis and derived co-products, suggesting its suitability to be used as a nutritional ingredient and to be considered in the development of dietary supplements. © 2021 National Information and Documentation Center (NIDOC).

Keywords

Amino acids; Citrullus colocynthis; Cucurbitaceae; Fatty acids; GC-MS; UHPLC-ESI-QqQ-MS/MS

Citation Information

Scopus Citations: 10

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