IN VITRO ANTIBACTERIAL ACTIVITY OF CHLOROFORM, ETHYL ACETATE AND BUTANOL EXTRACTS OF LEAVES OF CITRULLUS LANATUS VAR. CRIMSON SWEET GROWN IN THE REGION OF OUARGLA, ALGERIA

Authors

  • A. Bennouna Université Kasdi Merbah, Ouargla, Faculté des mathématiques et des sciences de la matière Lab. valorisation et promotion des ressources sahariennes (VPRS) 30 000 Ouargla, Algeria
  • B. Labed Ecole Normale Supérieure de Ouargla, Algeria
  • H. Dendougui Université Kasdi Merbah, Ouargla, faculté des mathématiques et des sciences de la matière Lab. valorisation et promotion des ressources sahariennes (VPRS) 30 000 Ouargla, Algeria

DOI:

https://doi.org/10.4314/jfas.v11i2.30

Keywords:

Citrullus Lanatus var. Crimson sweet, antibacterial activity, CMI

Abstract

We are always trying to discover antibiotics, of natural origin, the most effective. For this purpose, our work is devoted to the evaluation of the antibacterial activity of the chloroformic, ethyl acetate and butanolic extracts of the leaves of citrullus lanatus crimson sweet variety cultivated in the region of Ouargla. This activity was tested against microorganisms derived from the reference strains gram positive (Staphylococcus aureus and Streptococcus sp) and gram negative (Escherichia coli and Pseudomonas aeuruginosa). All extracts showed a remarkable sensitivity against bacteria by giving inhibition diameters varying between 12 and 26 mm. The evaluation of the minimum concentration of inhibition (MIC) led to the values between 40 and 75 μg/ml. From the results obtained, we can conclude that the leaves of this plant have a good antibacterial activity against certain microorganisms.

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Published

2019-04-29

How to Cite

BENNOUNA, A.; LABED, B.; DENDOUGUI, H. IN VITRO ANTIBACTERIAL ACTIVITY OF CHLOROFORM, ETHYL ACETATE AND BUTANOL EXTRACTS OF LEAVES OF CITRULLUS LANATUS VAR. CRIMSON SWEET GROWN IN THE REGION OF OUARGLA, ALGERIA. Journal of Fundamental and Applied Sciences, [S. l.], v. 11, n. 2, p. 1023–1032, 2019. DOI: 10.4314/jfas.v11i2.30. Disponível em: https://jfas.info/index.php/JFAS/article/view/391. Acesso em: 30 jan. 2025.

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