Charaf Eddine Watheq Malti
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Charaf Eddine Watheq Malti has a total of 9 co-authors. Here are the top co-authors by number of shared publications:
- Brahim Babali
Laboratory of Ecology and Management of Natural Ecosystems; Department of Ecology and Environment; Faculty of Natural Sciences and Life and Earth Sciences and the Universe; Tlemcen University; Tlemcen; Algeria
1 shared publication - Chahrazed Bekhechi
Laboratoire des Produits Naturels, Département de Biologie, Université Abou Bekr Belkaïd, Imama Tlemcen 13000, Algeria
1 shared publication - Clémentine Baccati
Laboratoire Sciences Pour l’Environnement, Equipe Chimie et Biomasse, Université de Corse—CNRS, UMR 6134 SPE, Route des Sanguinaires, 20000 Ajaccio, France
1 shared publication - Faiçal Hassani
Ecology and Management of Naturals Ecosystems Laboratory, Department of Ecology and Environment, Faculty SNV-STU, University-Tlemcen-Algeria, Tlemcen 13000, Algeria
1 shared publication - Fawzia Atik Bekkara
Natural Products Laboratory, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University Abou-Bekr Belkaïd, Tlemcen 13000, Algeria
1 shared publication - Félix Tomi
Laboratoire Sciences Pour l’Environnement, Université de Corse—CNRS, UMR 6134 SPE, Route des Sanguinaires, 20000 Ajaccio, France
1 shared publication
Latest Publications
- Open Access
Biological Activities and Chemical Composition of Santolina africana Jord. et Fourr. Aerial Part Essential Oil from Algeria: Occurrence of Polyacetylene Derivatives
The chemical composition of 18 oil samples of Santolina africana isolated from aerial parts at full flowering, collected in three locations in eastern Algeria was determined by GC(RI), GC/MS and 13C-NMR analysis. The major components were: germacrene D, myrcene, spathulenol, α-bisabolol, β-pinene, 1,8-cineole, cis-chrysanthenol, capillene, santolina alcohol, camphor, terpinen-4-ol and lyratol. The chemical composition appeared homogeneous and characterized by the occurrence of four derivatives which exhibited a conjugated alkene dialkyne moiety. They were identified for the first time in an essential oil from S. africana. The collective oil sample exhibited moderate antimicrobial and antioxidant activities whereas the anti-inflammatory activity presented a real potential. IC50 value of Santolina africana essential oil (0.065 ± 0.004 mg/mL) is 5-fold higher than IC50 value of NDGA used as positive control.
Open AccessBiological Activities and Chemical Composition of Santolina africana Jord. et Fourr. Aerial Part Essential Oil from Algeria: Occurrence of Polyacetylene Derivatives
The chemical composition of 18 oil samples of Santolina africana isolated from aerial parts at full flowering, collected in three locations in eastern Algeria was determined by GC(RI), GC/MS and 13C-NMR analysis. The major components were: germacrene D, myrcene, spathulenol, α-bisabolol, β-pinene, 1,8-cineole, cis-chrysanthenol, capillene, santolina alcohol, camphor, terpinen-4-ol and lyratol. The chemical composition appeared homogeneous and characterized by the occurrence of four derivatives which exhibited a conjugated alkene dialkyne moiety. They were identified for the first time in an essential oil from S. africana. The collective oil sample exhibited moderate antimicrobial and antioxidant activities whereas the anti-inflammatory activity presented a real potential. IC50 value of Santolina africana essential oil (0.065 ± 0.004 mg/mL) is 5-fold higher than IC50 value of NDGA used as positive control.