Search results for: NERIUM OLEANDER

• Phenolic compounds from Nerium oleander leaves: microwave assisted extraction, characterization, antiproliferative and cytotoxic activities

  Publication

  • S. Ayouaz
  • S. C. Oliveira-Alves
  • K. Lefsih
  • A. T. Serra
  • A. Bento da Silva
  • M. Samah
  • J. Karczewski
  • K. Madani
  • M. R. Bronze

  - Food & Function - Year 2020

  A microwave-assisted extraction (MAE) method was used for the extraction of phenolic compounds from Nerium oleander leaves. The influence of variables such as ethanol concentration, microwave power, irradiation time and liquid/solid ratio on polyphenol extraction was modelled using a second-order regression equation based on response surface methodology (RSM). The optimal conditions for MAE were: extraction solvent 35% ethanol...

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• Anticarcinogenic and antioxidant activities of leaves and flowers hydroalcoholic extracts of Nerium oleander L.: PCA analysis and phytochemical content by FTIR spectroscopy

  Publication

  • S. Ayouaz
  • I. Koss-Mikołajczyk
  • N. Adjeroud-Abdellatif
  • A. Bartoszek-Pączkowska
  • R. Arab
  • K. Mouhoubi
  • D. R. Aji Muhammad
  • D. L. Nur
  • K. Madani

  - The North African Journal of Food and Nutrition Research - Year 2023

  Aims: The aim of this work is the evaluation the anticarcinogenic effect on HT29 cancer cells lines and antioxidant effect of three extracts from different morphological parts (leaves (LE), pink flowers (PFE) and white flowers (WFE)) of Nerium oleander lin. Methods: This research provides the anticarcinogenic activity of extracts from N. oleander white flowers. Principal Component Analysis (PCA) was applied to estimate the relationship...

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