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Indian Journal of Pharmaceutical Education and ResearchNOW IN
Article

Phytochemical Study, Polyphenols Determination and Evaluation of Antioxidant Activity of Satureja calamintha from Morocco

Asma Halmoune1★, Nadia Salhi1, EL Finou Hamza1, Ait Benlabchir Abdessamad2, Khfif Khalid1,3, Zaid Abdelhamid1, El Rhaffari Ihoussaine1★ Corresponding author

  1. 1Department of Biology, Faculty of Sciences, Moulay Ismail University, Meknes, MOROCCO.
  2. 2Laboratory of Natural Substances, Pharmacology, Environment, Modeling, Health and Quality of Life, Faculty of Sciences, Sidi Mohamed Ben Abdellah University, Fez, MOROCCO.
  3. 3Research Unit on Nuclear Techniques, Environment and Quality, National Institute for Agricultural Research (INRA), Tangier, MOROCCO.

CORRESPONDENCE

Asma Halmoune

Mrs. Asma Halmoune Bioactive, Health and Environment Laboratory, Department of Biology, Faculty of Sciences, Moulay Ismail University, BP 11201, Meknes, MOROCCO.

a.halmoune@edu.umi.ac.ma

Received: 02-11-2023; Revised: 14-12-2023; Accepted: 23-08-2024.

Volume 58, Issue 4 · pp. 1167–1173 · PUBLISHED Oct-Dec 2024 · DOI: 10.5530/ijper.58.4.128

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ABSTRACT

Introduction The domestication of Satureja calamintha, either because of its superior tolerance to disease and environmental factors or because of its potential for larger quantities of useful chemicals. Materials and Methods wild plants were harvested in the Ksar El Kabîr region, Morocco, and seeds were planted in open-air plots. Part of the cultivated plant was then harvested after one year of planting, while the other was harvested after two years. Results The results show that the plant cultivated and harvested in the second year is characterized by a slightly higher polyphenol content for all three extraction methods than the same plant cultivated in the first year, and that the spontaneous plant, particularly the decoction, has the highest content (174.42±0.52 mg GAE/g extract), while the infused extract has the lowest content (123.242±5.64 mg GAE/g extract). Decoction and infusion remain suitable extraction extraction methods for total flavonoids for the plant grown in the second year, representing (86.23±0.12 mg EQ/g extract) and (76.45±0.06 mg EQ/g extract) respectively, followed by macerate of the spontaneous plant (57.7±1.46 mg EQ/g extract). In terms of antioxidant activity, the extract obtained by decoction and harvested in the second year showed high antioxidant activity against DPPH (IC50=1.174±0.141mg/mL), FRAP(EC50=4.254±0.03) and ABTS (IC50=9.969±0.09 mg/mL), while maceration showed low activity against the same three tests. Conclusion The aqueous extracts of the studied spontaneous and cultivated plants showed positive results for all activities and were characterized by an increase in phytochemicals, particularly in the extracts from the second year.

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    Halmoune, A., Salhi, N., Hamza, E. F., Abdessamad, A. B., Khalid, K., Abdelhamid, Z., & Ihoussaine, E. R. (2024). Phytochemical Study, Polyphenols Determination and Evaluation of Antioxidant Activity of Satureja calamintha from Morocco. Indian Journal of Pharmaceutical Education and Research, 58(4), 1167–1173. https://doi.org/10.5530/ijper.58.4.128