Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Elsayed A Aboutabl"'
Autor:
Ahmed A. Hamed, Osama G. Mohamed, Elsayed A. Aboutabl, Fify I. Fathy, Ghada A. Fawzy, Riham A. El-Shiekh, Ahmed A. Al-Karmalawy, Areej M. Al-Taweel, Ashootosh Tripathi, Tarek R. Elsayed
Publikováno v:
Metabolites, Vol 13, Iss 5, p 620 (2023)
Actinomycetes are prolific producers of bioactive secondary metabolites. The prevalence of multidrug-resistant (MDR) pathogens has prompted us to search for potential natural antimicrobial agents. Herein, we report the isolation of rare actinobacteri
Externí odkaz:
https://doaj.org/article/4d53afc1501e450bafe47bb4f5a84677
Autor:
Ahmed A. Hamed, Riham A. El-Shiekh, Osama G. Mohamed, Elsayed A. Aboutabl, Fify I. Fathy, Ghada A. Fawzy, Areej M. Al-Taweel, Tarek R. Elsayed, Ashootosh Tripathi, Ahmed A. Al-Karmalawy
Publikováno v:
Molecules, Vol 28, Iss 6, p 2559 (2023)
Alzheimer’s disease poses a global health concern with unmet demand requiring creative approaches to discover new medications. In this study, we investigated the chemical composition and the anticholinesterase activity of Aspergillus niveus Fv-er40
Externí odkaz:
https://doaj.org/article/851c5f7d9a1548db95b77ea01c24a695
Publikováno v:
Bulletin of Faculty of Pharmacy Cairo University, Vol 56, Iss 1, Pp 46-53 (2018)
Hydrocotyle umbellata L. is a creeping aquatic herb belonging to family Araliaceae. The plant has been used in folk medicine as an anti-inflammatory, anxiolytic and memory stimulant herb. This study targets the botanical features of the leaf, rhizome
Externí odkaz:
https://doaj.org/article/556917ba53414761bcb849942436af62
Autor:
Ali M. El Halawany, Elsayed A Aboutabl, Nermin Ahmed Ragab, Mona M. Marzouk, Salma Ahmed El Sawi
Publikováno v:
Egyptian Journal of Chemistry.
Some Melilotus species have been well acknowledged in worldwide traditional medicine, where its folk uses not only heal simple ailments but also used in vital disorders. The current review considers the comparative phytochemical and biological prospe
Publikováno v:
Bulletin of Faculty of Pharmacy, Cairo University, Vol 56, Iss 1, Pp 46-53 (2018)
Hydrocotyle umbellata L. is a creeping aquatic herb belonging to family Araliaceae. The plant has been used in folk medicine as an anti-inflammatory, anxiolytic and memory stimulant herb. This study targets the botanical features of the leaf, rhizome
Publikováno v:
South African Journal of Botany. 115:108-112
Hydrocotyle umbellata L. (commonly known as Acaricoba) is an aquatic perennial plant belonging to family Araliaceae. The plant has been used in folk phytotherapy and in the Ayurvedic medicine to reduce anxiety and as a memory enhancer herbal remedy.
Autor:
Mircea Vinatoru, Khaled A. Shams, Elsayed A Aboutabl, Timothy J. Mason, Ibrahim A. Saleh, Nahla S. Abdel-Azim, Faiza M. Hammouda
Publikováno v:
Journal of Microwave Power and Electromagnetic Energy. 51:124-133
Microwave-assisted extraction (MAE) has gained an increasingly important role for the extraction of phytoconstituents for many years. The extraction of silymarin from milk thistle seeds (Silybum marianum) using methanolic solvent under MAE was studie
Autor:
Mohamed A. El Raey, Elsayed A Aboutabl, Ezz Elkhrisy, Walaa A. El-Kashak, Mahmoud I. Nassar, Rania F. Ahmed
Publikováno v:
Journal of Advanced Pharmacy Research.
Objectives: This study focused on the identification and characterization of secondary metabolites tentatively from aqueous ethanolic leaf extract of Livistona chinensisby HPLC-PDA-ESI-MS/MS and evaluation of its cytotoxic activity. Methods: The aque
Autor:
Elsayed A, Aboutabl, Nabil M, Selim, Shadia M, Azzam, Camilia G, Michel, Mohamed F, Hegazy, Abdelhamid M, Ali, Ahmed A, Hussein
Publikováno v:
Natural product communications. 12(2)
One new (1) together with four known sterols (2 - 5) and a sesquiterpene (6) were isolated from a polar extract of the Red Sea soft coral Lobophytum crassum. The compounds were identified as 24-methylenecholest-5-ene-lα,3β,1lα-triol 1-acetate (1),
Autor:
Mircea Vinatoru, Ibrahim A. Saleh, Timothy J. Mason, Elsayed A Aboutabl, Nahla S. Abdel-Azim, Faiza M. Hammouda
Publikováno v:
Ultrasonics Sonochemistry. 31:330-336
The use of ultrasound-assisted extraction (UAE) for the extraction of chlorogenic acid (CA) from Cynara scolymus L., (artichoke) leaves using 80% methanol at room temperature over 15 min gave a significant increase in yield (up to a 50%) compared wit