Cytological and phytochemical studies on Mesembryanthemum nodiflorum L.
Abdel gawad, A., Tawab, S., Sobieh, S., Fahmy, D. (2018). Cytological and phytochemical studies on Mesembryanthemum nodiflorum L.. EKB Journal Management System, 35(part 1), 237-249. doi: 10.21608/jsrs.2018.25536
Aya M. Abdel gawad; Sahar A. Tawab; Shaimaa S. Sobieh; Dina M. Fahmy. "Cytological and phytochemical studies on Mesembryanthemum nodiflorum L.". EKB Journal Management System, 35, part 1, 2018, 237-249. doi: 10.21608/jsrs.2018.25536
Abdel gawad, A., Tawab, S., Sobieh, S., Fahmy, D. (2018). 'Cytological and phytochemical studies on Mesembryanthemum nodiflorum L.', EKB Journal Management System, 35(part 1), pp. 237-249. doi: 10.21608/jsrs.2018.25536
Abdel gawad, A., Tawab, S., Sobieh, S., Fahmy, D. Cytological and phytochemical studies on Mesembryanthemum nodiflorum L.. EKB Journal Management System, 2018; 35(part 1): 237-249. doi: 10.21608/jsrs.2018.25536

Cytological and phytochemical studies on Mesembryanthemum nodiflorum L.

Journal of Scientific Research in Science
Article 16, Volume 35, part 1, August 2018, Page 237-249  XML PDF (368.6 K)
Document Type: Original Article
DOI: 10.21608/jsrs.2018.25536
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Authors
Aya M. Abdel gawad* 1; Sahar A. Tawab1; Shaimaa S. Sobieh1; Dina M. Fahmy2
1Botany department, Faculty of women for Arts, Science and Education, Ain Shams University.
2Desert Research Center
Abstract
Mesembryanthemum nodiflorum L. (Aizoaceae) has long been used as food and in traditional medicine. This study was intended to explore the active groups within M. nodiflorum ethanolic extract and to study the cytological effects of M.nodiflorum water extract on Allium cepa L. root tips. Phytochemical analysis of M.nodiflorum ethanolic extract indicated the presence of alkaloids and triterpenes. Tannins, flavonoids and saponins did not found in M.nodiflorum alcoholic extract. Mitotic indices and distribution of cells in mitotic phases of A.cepa root tips were clearly changed after treatment with three different concentration of M.nodiflorum water extract (0.1, 1 and 3%) for 3h, 6h, and 12h. The maximum value of mitotic index 2.68% was observed after treatment with 3% for 6h, while the minimum value 1.35% was scored after 12h exposure to the same concentration. Different types of chromosomal aberrations were noticed. The present study revealed that M.nodiflorum water extract has a potent inhibitory effect on the mitotic activity of A.cepa root tip cells. 
 
Keywords
M.nodiflorum; A. cepa; Mitotic index; Phytochemical screening
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