Biological activities and related phenolic compounds content of olive and plum stones ethanolic extract
Younis, H., El shalakany, W., Amin, S., Abdel-Reheem, M., Ibrahima, H. (2023). Biological activities and related phenolic compounds content of olive and plum stones ethanolic extract. EKB Journal Management System, 66(13), 2307-2330. doi: 10.21608/ejchem.2023.209650.7948
Heba Eid Younis; walaa Abdel-Naser El shalakany; Shimaa Abdel Raouf Amin; Mohammed Ahmed Taha Abdel-Reheem; Hemmat Abdel fattah Ibrahima. "Biological activities and related phenolic compounds content of olive and plum stones ethanolic extract". EKB Journal Management System, 66, 13, 2023, 2307-2330. doi: 10.21608/ejchem.2023.209650.7948
Younis, H., El shalakany, W., Amin, S., Abdel-Reheem, M., Ibrahima, H. (2023). 'Biological activities and related phenolic compounds content of olive and plum stones ethanolic extract', EKB Journal Management System, 66(13), pp. 2307-2330. doi: 10.21608/ejchem.2023.209650.7948
Younis, H., El shalakany, W., Amin, S., Abdel-Reheem, M., Ibrahima, H. Biological activities and related phenolic compounds content of olive and plum stones ethanolic extract. EKB Journal Management System, 2023; 66(13): 2307-2330. doi: 10.21608/ejchem.2023.209650.7948

Biological activities and related phenolic compounds content of olive and plum stones ethanolic extract

Egyptian Journal of Chemistry
Volume 66, Issue 13, December 2023, Page 2307-2330  XML PDF (2.1 MB)
Document Type: Original Article
DOI: 10.21608/ejchem.2023.209650.7948
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Authors
Heba Eid Younis email 1; walaa Abdel-Naser El shalakanyorcid 2; Shimaa Abdel Raouf Aminorcid 3; Mohammed Ahmed Taha Abdel-Reheem4; Hemmat Abdel fattah Ibrahima4
1Biochemistry, agriculture faculty,ain shams university,Cairo, Egypt
2Agricultural Biochemistry Department, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
3Agric. Microbiology Dept, Faculty of Agriculture, Ain Shams University, 11241, Cairo, Egypt.
4Biochemistry Department, Faculty of Agriculture, Ain Shams University
Abstract
The current study was conducted to assess the antioxidant, antibacterial, and anticancer activities of ethanolic extracts of defatted olive and plum stones (seeds and woody shells) and determined total phenolic compounds (TPCs), total flavonoids compounds content (TFCs) of extracts colorimetrically and identified by High-Performance Liquid Chromatography. Olive seed extract gave the highest content of TPCs (0.276g/100g.DW), while the highest content of TFCs was in plum seed extract (0.191g/100g.DW). There was a direct relationship between the antioxidant activity (reducing power, and scavenging activity of DPPH radical) and the extracts content of TPCs. Plum seed ethanol extract (EE) was the most effective extract against Pseudomonas aeruginosa, and Escherichia coli, while olive seed extract gave the most antimicrobial activity against staphylococcus aureus bacteria. On the other hand, olive and plum stone (seed, and woody shell) extracts have anticancer effect towards the two cell lines (HT-29, and MCF-7).
Keywords
Olive and plum plant; seeds and woody shells; EE; antioxidant activity; anticancer activity; antibacterial activity
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