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Ahmed A. Askar

Observed names: A. A. Askar, A. Askar, Ahmed A Askar, Ahmed Askar, Ahmed. A. Askar, Ahmed.A. Askar, Askar, Ahmed A., ahmed askar
Institution: Al-Azhar University
ORCID: 0000-0003-3388-4634
Observed ORCID: 0000-0003-3388-4634
OpenAlex ID: A5019825035
Bacillus megaterium-Mediated Synthesis of Selenium Nanoparticles and Their Antifungal Activity against Rhizoctonia solani in Faba Bean Plants
2021 · Amr H. Hashem, Amer M. Abdelaziz, et al. · Journal of Fungi · 209
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Antibacterial Evaluation, In Silico Characters and Molecular Docking of Schiff Bases Derived from 5-aminopyrazoles
2019 · Ashraf Hassan, Ahmed Askar, et al. · Molecules · 118
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One-pot synthesis and molecular docking of some new spiropyranindol-2-one derivatives as immunomodulatory agents and in vitro antimicrobial potential with DNA gyrase inhibitor
2019 · Mohamed A. Salem, Ahmed Ragab, et al. · European Journal of Medicinal Chemistry · 84
Discovery of New Schiff Bases Tethered Pyrazole Moiety: Design, Synthesis, Biological Evaluation, and Molecular Docking Study as Dual Targeting DHFR/DNA Gyrase Inhibitors with Immunomodulatory Activity
2020 · Ashraf S. Hassan, Ahmed A. Askar, et al. · Molecules · 82
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Synthesis and characterization of SrFeO3-δ nanoparticles as antimicrobial agent
2020 · E. K. Abdel-Khalek, D. A. Rayan, et al. · Journal of Sol-Gel Science and Technology · 81
Antimicrobial evaluation of thiadiazino and thiazolo quinoxaline hybrids as potential DNA gyrase inhibitors; design, synthesis, characterization and morphological studies
2020 · Yousry A. Ammar, Awatef A. Farag, et al. · Bioorganic Chemistry · 78
Synthesis and biological evaluation of pyrazolo[1,5-a]pyrimidine-3-carboxamide as antimicrobial agents
2017 · Ashraf S. Hassan, Doaa M. Masoud, et al. · Medicinal Chemistry Research · 77
Sulfaguanidine Hybrid with Some New Pyridine-2-One Derivatives: Design, Synthesis, and Antimicrobial Activity against Multidrug-Resistant Bacteria as Dual DNA Gyrase and DHFR Inhibitors
2021 · Ahmed Ragab, Sawsan A. Fouad, et al. · Antibiotics · 75
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Design, synthesis, in vitro antimicrobial evaluation and molecular docking studies of indol-2-one tagged with morpholinosulfonyl moiety as DNA gyrase inhibitors
2020 · Mohamed A. Salem, Ahmed Ragab, et al. · Bioorganic Chemistry · 68
Synthesis and antibacterial evaluation of fused pyrazoles and Schiff bases
2018 · Ashraf S. Hassan, Gaber O. Moustafa, et al. · Synthetic Communications · 65
Design, synthesis of new novel quinoxalin-2(1H)-one derivatives incorporating hydrazone, hydrazine, and pyrazole moieties as antimicrobial potential with in-silico ADME and molecular docking simulation
2021 · Ahmed Ragab, Doaa M. Elsisi, et al. · Arabian Journal of Chemistry · 64
One-pot strategy for thiazole tethered 7-ethoxy quinoline hybrids: Synthesis and potential antimicrobial agents as dihydrofolate reductase (DHFR) inhibitors with molecular docking study
2021 · Yousry A. Ammar, Sondos M.A. Abd El-Hafez, et al. · Journal of Molecular Structure · 61
Design, synthesis, antimicrobial activity and molecular docking studies of some novel di-substituted sulfonylquinoxaline derivatives
2020 · Yousry A. Ammar, Awatef A. Farag, et al. · Bioorganic Chemistry · 60
Biological Evaluation and Molecular Docking with In Silico Physicochemical, Pharmacokinetic and Toxicity Prediction of Pyrazolo[1,5-a]pyrimidines
2020 · Ahmed M. Naglah, Ahmed A. Askar, et al. · Molecules · 45
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Antimicrobial and immunomodulatory potential of nanoscale hierarchical one-dimensional zinc oxide and silicon carbide materials
2021 · Ahmed A. Askar, Mohamed S. Selim, et al. · Materials Chemistry and Physics · 41
A micro method for the quantitative estimation of putrescine in tissues
1971 · N. Seiler, A. Askar · Journal of Chromatography A · 39
Biogenic synthesis of CuO-NPs as nanotherapeutics approaches to overcome multidrug-resistant Staphylococcus aureus (MDRSA)
2022 · Gamal M. El-Sherbiny, Mohamed H. Kalaba, et al. · Artificial Cells Nanomedicine and Biotechnology · 38
Heat-inactivation of mango pectinesterase and polygalacturonase
1995 · Azza A.S. Labib, F.A. El-Ashwah, et al. · Food Chemistry · 38
Synthesis, antimicrobial activity and docking study of some novel 4-(4,4-dimethyl-2,6-dioxocyclohexylidene)methylamino derivatives carrying biologically active sulfonamide moiety
2017 · Mostafa M. Ghorab, Aiten M. Soliman, et al. · Arabian Journal of Chemistry · 37
Novel N-(Substituted) Thioacetamide Quinazolinone Benzenesulfonamides as Antimicrobial Agents
2020 · Mostafa M Ghorab, Ali S Alqahtani, et al. · International Journal of Nanomedicine · 36
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Impeding Biofilm-Forming Mediated Methicillin-Resistant Staphylococcus aureus and Virulence Genes Using a Biosynthesized Silver Nanoparticles–Antibiotic Combination
2025 · Mohamed A. Fareid, Gamal M. El-Sherbiny, et al. · Biomolecules · 33
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Solar radiation-induced synthesis of bacterial cellulose/silver nanoparticles (BC/AgNPs) composite using BC as reducing and capping agent
2021 · Gamal M. EL-Sherbiny, Salwa A. Abou El-Nour, et al. · Bioprocess and Biosystems Engineering · 30
Improving the Functional Activities of Curcumin Using Milk Proteins as Nanocarriers
2020 · Soad Taha, Ibrahim El-Sherbiny, et al. · Foods · 30
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Marine Streptomyces cyaneus Strain Alex-SK121 Mediated Eco-friendly Synthesis of Silver Nanoparticles Using Gamma Radiation
2014 · El-Batal I., Mohamed El-Sayed, et al. · Journal of Pharmaceutical Research International · 28
Pyridine azo disperse dye derivatives and their selenium nanoparticles (SeNPs): synthesis, fastness properties, and antimicrobial evaluations
2019 · Huda SA Alnassar, Maher HE Helal, et al. · International Journal of Nanomedicine · 20
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Works count: 47
Citation count: 1,639
H-index: 24
I10-index: 30
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