Zobrazeno 1 - 10 of 61 pro vyhledávání: '"Magdi A El-Sayed"'
1
Akademický článek
Bioremoval capacity of phenol by some selected endophytic fungi isolated from Hibiscus sabdariffa and batch biodegradation of phenol in paper and pulp effluents
Autor: Doaa Montaser Ahmed Khalil, Mohamed Salah Massoud, Soad A El-Zayat, Magdi A El-Sayed
Publikováno v: Iranian Journal of Microbiology, Vol 13, Iss 3, Pp 407-417 (2021)
Background and Objectives: The use of endophytic fungi for management of phenol residue in paper and pulp industries has been shown as cost-effective and eco-friendly approach. In this study, isolation of endophytic fungi from roots, stems, and leave
Externí odkaz: https://doaj.org/article/7b954f52849b4818bed5201d15621df7
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2
Akademický článek
Biocontrol of okra-rot-causing Cochliobolus spicifer-CSN-20 using secondary metabolites of endophytic fungi associated with Solenostemma arghel
Autor: Fatma F. Abdel-Motaal, Noha M. Kamel, Magdi A. El-Sayed, Mohamed Abou-Ellail
Publikováno v: Annals of Agricultural Sciences, Vol 67, Iss 1, Pp 24-33 (2022)
Rot disease is responsible for serious economic losses related to okra (Abelmoschus esculentus) crops cultivated in Upper Egypt. Colonies with a consistent morphology were isolated from the infected okra stems and leaves and subjected to morphologica
Externí odkaz: https://doaj.org/article/f54bd94d208e4ecaa1f9b49ae8824841
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3
Akademický článek
Preliminary
Autor: Abeer M. Ismail, Eman A. Mohamed, Marwa R. Marghany, Fatma F. Abdel-Motaal, Ibrahim B. Abdel-Farid, Magdi A. El-Sayed
Publikováno v: Journal of the Saudi Society of Agricultural Sciences, Vol 15, Iss 2, Pp 112-117 (2016)
Phytochemical analysis of the methanolic and aqueous extracts of Faidherbia albida legumes indicated the presence of terpenes, cardiac glycosides, monosaccharides and carbohydrates type of compounds in both extracts. While alkaloids and saponins were
Externí odkaz: https://doaj.org/article/3cac5fe0e23d448fb93ea074efb5bbbf
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4
Akademický článek
Metabolomics and Transcriptomics in Legumes Under Phosphate Deficiency in Relation to Nitrogen Fixation by Root Nodules
Autor: Mostafa Abdelrahman, Magdi A. El-Sayed, Abeer Hashem, Elsayed Fathi Abd_Allah, Abdulaziz A. Alqarawi, David J. Burritt, Lam-Son Phan Tran
Publikováno v: Frontiers in Plant Science, Vol 9 (2018)
Phosphate (Pi) deficiency is a critical environmental constraint that affects the growth and development of several legume crops that are usually cultivated in semi-arid regions and marginal areas. Pi deficiency is known to be a significant limitatio
Externí odkaz: https://doaj.org/article/499809c0aafe4383ac6e3cfa1fa502ea
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6
Clinical and Ultrasound Estimation of Fetal Weight at Term and Its accuracy with Birth Weight
Autor: Badeea S. Soliman, Rehab Jamal Mohammed El Shorbaji, Magdi Ragab El-Sayed, Mohamed Mustafa Zaitoun
Publikováno v: The Egyptian Journal of Hospital Medicine. 81:2468-2475
Background: Accurate estimation of fetal weight is of paramount importance in the management of labor and delivery. Objective: To evaluate fetal weight by clinical and ultrasound methods and its correlation to actual birth weight. Patients and Method
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba626342ce35d5bd846bea9a19c89b9b
https://doi.org/10.21608/ejhm.2020.133966
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8
Metabolomic Profiling and Antioxidant Activity of Trigonella foenum-graecum and Trigonella hamosa
Autor: Usama A. Mahalel, Ibrahim B. Abdel-Farid, Magdi A. El-Sayed
Publikováno v: Egyptian Journal of Botany.
THE METABOLOMIC profiling of Trigonella foenum-graecum and Trigonella hamosa seeds was performed using NMR spectroscopy combined with multivariate data analysis (MVDA). The database of the chemical shifts and the J-resolved two-dimensional NMR techni
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97086d3ed9c8696db01002d3b5196b54
https://doi.org/10.21608/ejbo.2021.61795.1625
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9
Phytochemical Analysis of the Desert Date Balanites aegyptiaca
Autor: Ibrahim B. Abdel-Farid, Magdi A. El-Sayed
Publikováno v: Egyptian Journal of Botany.
PHYTOCHEMICAL analysis of the mesocarp of eleven morphologically different individuals of Balanites aegyptiaca was assessed. The antioxidant activity of their methanol extracts was also evaluated. Principal component analysis (PCA) and hierarchical c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bd5c06e515e267337cc739f3e6735f8
https://doi.org/10.21608/ejbo.2020.37920.1533
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10
A Triterpene and A Phytosterol from Rhynchosia Minima
Autor: Magdi A. El Sayed, Abou El-Hamd H. Mohamed, Eman Abdelrady, Soleiman E. Helaly, Tereasa M. Ghabrial, Abou Hassan
Publikováno v: European Journal of Biology and Biotechnology. 1
The Chemical examination of the n-hexane extract of Rhynchosia minima results the separation of two compounds. To separate these compounds, the dried powder of Rhynchosia minima was succumbed to hot extraction with n-hexane and submitted to chromatog
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01ae4af668e179fc5ba407b7cfe04e2f
https://doi.org/10.24018/ejbio.2020.1.5.90
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