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Ahmed Abdel Zaher Askar
Ahmed Abdel Zaher Askar
Associated Prof. of Microbiology , Faculty of Science, Al-Azhar University
Verified email at azhar.edu.eg
Title
Cited by
Cited by
Year
Bacillus megaterium-Mediated Synthesis of Selenium Nanoparticles and Their Antifungal Activity against Rhizoctonia solani in Faba Bean Plants
AH Hashem, AM Abdelaziz, AA Askar, HM Fouda, AMA Khalil, ...
Journal of Fungi 7 (3), 195, 2021
1142021
Antibacterial Evaluation, In Silico Characters and Molecular Docking of Schiff Bases Derived from 5-aminopyrazoles
H Ashraf, A Ahmed, N Eman, N Ahmed, M Gaber, AO Mohamed
Molecules https://doi.org/10.3390/molecules24173130 24 …, 2019
882019
Synthesis and biological evaluation of pyrazolo[1,5-a]pyrimidine-3-carboxamide as antimicrobial agents
AS Hassan, DM Masoud, FM Sroor, AA Askar
Medicinal Chemistry Research 26, 2909-2919, 2017
772017
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
MA Salem, A Ragab, AA Askar, A El-Khalafawy, AH Makhlouf
European Journal of Medicinal Chemistry 188, 111977, 2020
652020
Antimicrobial evaluation of thiadiazino and thiazolo quinoxaline hybrids as potential DNA gyrase inhibitors; design, synthesis, characterization and morphological studies
AR Yousry A. Ammar, Awatef A. Farag, Abeer M. Ali, Sadia A. Hessein, Ahmed A ...
Bioorganic Chemistry 99, 103841, 2020
612020
Discovery of new Schiff bases tethered pyrazole moiety: Design, synthesis, biological evaluation, and molecular docking study as dual targeting DHFR/DNA gyrase inhibitors with …
AS Hassan, AA Askar, AM Naglah, AA Almehizia, A Ragab
Molecules 25 (11), 2593, 2020
602020
Synthesis and antibacterial evaluation of fused pyrazoles and Schiff bases
AS Hassan, GO Moustafa, AA Askar, AM Naglah, MA Al-Omar
Synthetic Communications 48 (18), https://doi.org/10.1080/00397911.2018.1, 2018
602018
Design, synthesis, in vitro antimicrobial evaluation and molecular docking studies of indol-2-one tagged with morpholinosulfonyl moiety as DNA gyrase inhibitors
MA Salem, A Ragab, A El-Khalafawy, AH Makhlouf, AA Askar, YA Ammar
Bioorganic Chemistry 96, 103619, 2020
552020
Synthesis and characterization of SrFeO3-δ nanoparticles as antimicrobial agent
EK Abdel-Khalek, DA Rayan, AA Askar, MIAA Maksoud, ...
Journal of Sol-Gel Science and Technology 97, 27-38, 2021
532021
Design, synthesis, antimicrobial activity and molecular docking studies of some novel di-substituted sulfonylquinoxaline derivatives
YA Ammar, AA Farag, AM Ali, A Ragab, AA Askar, DM Elsisi, A Belal
Bioorganic Chemistry 104, 104164, 2020
422020
Sulfaguanidine hybrid with some new pyridine-2-one derivatives: Design, synthesis, and antimicrobial activity against multidrug-resistant bacteria as dual DNA gyrase and DHFR …
A Ragab, SA Fouad, OAA Ali, EM Ahmed, AM Ali, AA Askar, YA Ammar
Antibiotics 10 (2), 162, 2021
402021
Design, synthesis of new novel quinoxalin-2 (1H)-one derivatives incorporating hydrazone, hydrazine, and pyrazole moieties as antimicrobial potential with in-silico ADME and …
A Ragab, DM Elsisi, OAA Ali, MS Abusaif, AA Askar, AA Farag, YA Ammar
Arabian Journal of Chemistry 15 (1), 103497, 2022
382022
One-pot strategy for thiazole tethered 7-ethoxy quinoline hybrids: Synthesis and potential antimicrobial agents as dihydrofolate reductase (DHFR) inhibitors with molecular …
YA Ammar, SMA Abd El-Hafez, SA Hessein, AM Ali, AA Askar, A Ragab
Journal of Molecular Structure 1242, 130748, 2021
372021
Biological Evaluation and Molecular Docking with In Silico Physicochemical, Pharmacokinetic and Toxicity Prediction of Pyrazolo[1,5-a]pyrimidines
AM Naglah, AA Askar, AS Hassan, TK Khatab, MA Al-Omar, MA Bhat
Molecules 25 (6), 1431, 2020
372020
Synthesis, antimicrobial activity and docking study of some novel 4-(4, 4-dimethyl-2, 6-dioxocyclohexylidene) methylamino derivatives carrying biologically active sulfonamide …
MM Ghorab, AM Soliman, MS Alsaid, AA Askar
Arabian Journal of Chemistry 13 (1), 545-556, 2020
352020
Novel N-(Substituted) Thioacetamide Quinazolinone Benzenesulfonamides as Antimicrobial Agents
AAA Mostafa M Ghorab, Ali S Alqahtani, Aiten M Soliman
International Journal of Nanomedicine 15, 3161–3180, 2020
292020
Marine Streptomyces cyaneus strain Alex-SK121 mediated eco-friendly synthesis of silver nanoparticles using gamma radiation
AI El-Batal, MH El-Sayed, BM Refaat, AAZ Askar
British Journal of Pharmaceutical Research 4 (21), 2525, 2014
262014
Antimicrobial and immunomodulatory potential of nanoscale hierarchical one-dimensional zinc oxide and silicon carbide materials
AA Askar, MS Selim, SA El-Safty, AI Hashem, MM Selim, MA Shenashen
Materials Chemistry and Physics 263, 124376, 2021
252021
Improving the functional activities of curcumin using milk proteins as nanocarriers
S Taha, I El-Sherbiny, T Enomoto, A Salem, E Nagai, A Askar, G Abady, ...
Foods 9 (8), 986, 2020
182020
Pyridine azo disperse dye derivatives and their selenium nanoparticles (SeNPs): synthesis, fastness properties, and antimicrobial evaluations
Huda Alnassar,M Helal, Ahmed Askar,D Masoud, A Abdallah
International Journal of Nanomedicine 2019 (14), 7903 —7918, 2019
162019
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