Works by El-Sayed, Ghada M.

Results: 20

Functionalized SnO<sub>2</sub> nanoparticles with gallic acid via green chemical approach for enhanced photocatalytic degradation of citalopram: synthesis, characterization and application to pharmaceutical wastewater treatment.

Published in:

Environmental Science & Pollution Research, 2023, v. 30, n. 2, p. 4346, doi. 10.1007/s11356-022-22447-5

By:

Nazim, Veronia S.;
El-Sayed, Ghada M.;
Amer, Sawsan M.;
Nadim, Ahmed H.

Publication type:

Article

Development of Different Separation Techniques for Impurity Profiling of Neostigmine Methylsulfate: A Comparative Study.

Published in:

Journal of Chromatographic Science, 2023, v. 6, n. 10, p. 963, doi. 10.1093/chromsci/bmad029

By:

Mously, Dina A El;
Mostafa, Nadia M;
Hassan, Nagiba Y;
El-Sayed, Ghada M

Publication type:

Article

Optimization of metal dopant effect on ZnO nanoparticles for enhanced visible LED photocatalytic degradation of citalopram: comparative study and application to pharmaceutical cleaning validation.

Published in:

Sustainable Environment Research (2468-2039), 2023, v. 33, n. 1, p. 1, doi. 10.1186/s42834-023-00198-3

By:

Nazim, Veronia S.;
El-Sayed, Ghada M.;
Amer, Sawsan M.;
Nadim, Ahmed H.

Publication type:

Article

Gene Cloning, Heterologous Expression, and In Silico Analysis of Chitinase B from Serratia marcescens for Biocontrol of Spodoptera frugiperda Larvae Infesting Maize Crops.

Published in:

Molecules, 2024, v. 29, n. 7, p. 1466, doi. 10.3390/molecules29071466

By:

El-Sayed, Ghada M.;
Emam, Maha T. H.;
Hammad, Maher A.;
Mahmoud, Shaymaa H.

Publication type:

Article

Identification and Genetic Diversity of Spodoptera frugiperda J. E. Smith (Lepidoptera: Noctuidae) in Egypt.

Published in:

Agronomy, 2024, v. 14, n. 4, p. 809, doi. 10.3390/agronomy14040809

By:

Lebody, Kreema A. El;
Salim, Rasha G.;
El-Sayed, Ghada M.;
Mahmoud, Shaymaa H.

Publication type:

Article

Comparative Chemometric Manipulations of UV-Spectrophotometric Data for the Efficient Resolution and Determination of Overlapping Signals of Cyclizine and Its Impurities in Its Pharmaceutical Preparations.

Published in:

Journal of AOAC International, 2023, v. 106, n. 1, p. 228, doi. 10.1093/jaoacint/qsac113

By:

Fares, Michel Y.;
Abdelwahab, Nada S.;
Hegazy, Maha A.;
Abdelrahman, Maha M.;
El-Sayed, Ghada M.

Publication type:

Article

Different Approaches in Manipulating Ratio Spectra for Analyzing Amlodipine Besylate and Irbesartan Combination.

Published in:

Journal of AOAC International, 2022, v. 105, n. 5, p. 1219, doi. 10.1093/jaoacint/qsac073

By:

El Mously, Dina A.;
Mostafa, Nadia M.;
Hassan, Nagiba Y.;
El-Sayed, Ghada M.

Publication type:

Article

Antagonistic potential of an Egyptian entomopathogenic nematode, compost and two native endophytic bacteria isolates against the root-knot nematode (Meloidogyne incognita) infecting potato under field conditions.

Published in:

Egyptian Journal of Biological Pest Control, 2022, v. 32, n. 1, p. 1, doi. 10.1186/s41938-022-00635-2

By:

Osman, Hamida A. I.;
Ameen, Hoda H.;
Hammam, Mostafa M. A.;
El-Sayed, Ghada M.;
Elkelany, Usama Samy;
Abd-Elgawad, Mahfouz M. M.

Publication type:

Article

Bio-fertilizers' protocol for controlling root knot nematode Meloidogyne javanica infecting peanut fields.

Published in:

Egyptian Journal of Biological Pest Control, 2021, v. 31, n. 1, p. 1, doi. 10.1186/s41938-021-00471-w

By:

Osman, Hamida Ahmed;
Ameen, Hoda Hussein;
Mohamed, Moawad;
El-Sayed, Ghada M.;
Dawood, Mona Gergis;
Elkelany, Usama Samy

Publication type:

Article

Optimization, gene cloning, expression, and molecular docking insights for enhanced cellulase enzyme production by Bacillus amyloliquefaciens strain elh1.

Published in:

Microbial Cell Factories, 2024, v. 23, n. 1, p. 1, doi. 10.1186/s12934-024-02454-6

By:

El-Khamisi, Elham F.;
Soliman, Effat A. M.;
El-Sayed, Ghada M.;
Nour, Shaimaa A.;
Abdel-Monem, Mohamed O.;
Hassan, Mervat G.

Publication type:

Article

Utilizing chitooligosaccharides from shrimp waste biodegradation via recombinant chitinase A: a promising approach for emulsifying hydrocarbon and bioremediation.

Published in:

Microbial Cell Factories, 2024, v. 23, n. 1, p. 1, doi. 10.1186/s12934-024-02388-z

By:

Nour, Shaimaa A.;
Emam, Maha T. H.;
El-Sayed, Ghada M.;
Sakr, Ebtehag A. E.

Publication type:

Article

Design of Copper Microfabricated Potentiometric Sensor for in‐line Monitoring of Neostigmine Degradation Kinetics.

Published in:

Electroanalysis, 2021, v. 33, n. 5, p. 1215, doi. 10.1002/elan.202060536

By:

El‐Sayed, Ghada M.;
El Mously, Dina A.;
Mostafa, Nadia M.;
Hassan, Nagiba Y.;
Mahmoud, Amr M.

Publication type:

Article

Chemometric-assisted UV spectrophotometric methods for determination of miconazole nitrate and lidocaine hydrochloride along with potential impurity and dosage from preservatives.

Published in:

BMC Chemistry, 2025, v. 19, n. 1, p. 1, doi. 10.1186/s13065-025-01447-9

By:

Ashour, Esraa S.;
El-Sayed, Ghada M.;
Hegazy, Maha A.;
Ghoniem, Nermine S.

Publication type:

Article

Stability-indicating spectrophotometric manipulations for the determination of Letrozole in the presence of its alkali-induced degradation products; towards whiteness and ChlorTox scale perspectives.

Published in:

BMC Chemistry, 2025, v. 19, n. 1, p. 1, doi. 10.1186/s13065-025-01416-2

By:

El-Fatah, Nourhan A. Abd;
Fouad, Manal Mohammed;
Hegazy, Maha A.;
El-Sayed, Ghada M.

Publication type:

Article

Bioefficacy of Bacillus cereus and its Three Mutants by UV Irradiation Against Meloidogyne incognita and Gene Expression in Infected Tomato Plants.

Published in:

Jordan Journal of Biological Sciences, 2023, v. 16, n. 2, p. 233, doi. 10.54319/jjbs/160207

By:

Soliman, Gazeia M.;
El-Sawy, Sameh M.;
Salim, Rasha G.;
El-Sayed, Ghada M.;
Ramadan, Walaa A.

Publication type:

Article

Molecular Characterization and Expression Analysis of aflR, aflS, and aflD in Non-Aflatoxigenic and Aflatoxigenic Aspergillus flavus Treated with Gallic Acid.

Published in:

Jordan Journal of Biological Sciences, 2021, v. 14, n. 4, p. 709, doi. 10.54319/jjbs/140411

By:

El-Sayed, Ghada M.;
Salim, Rasha G.;
Aly, Soher E-S.;
Abosereh, Nivien A.

Publication type:

Article

Cloning of the Organophosphorus Hydrolase (oph) Gene and Enhancement of Chlorpyrifos Degradation in the Achromobacter xylosoxidans Strain GH9OP via Mutation Induction.

Published in:

Jordan Journal of Biological Sciences, 2019, v. 12, n. 3, p. 307

By:

El-sayed, Ghada M.;
Abosereih, Nivien A.;
Ibrahim, Samir A.;
Abd El-Razik, Ashraf B.;
Hammad, Maher A.;
Hafez, Fatma M.

Publication type:

Article

Green chromatographic methods for determination of co-formulated lidocaine hydrochloride and miconazole nitrate along with an endocrine disruptor preservative and potential impurity.

Published in:

BMC Chemistry, 2023, v. 17, n. 1, p. 1, doi. 10.1186/s13065-023-01065-3

By:

Ashour, Esraa S.;
Hegazy, Maha A.;
Al-Alamein, Amal M. Abou;
El-Sayed, Ghada M.;
Ghoniem, Nermine S.

Publication type:

Article

ISOLATION AND MOLECULAR IDENTIFICATION OF INDIGENOUS BACTERIAL ISOLATES ABLE TO DEGRADE ORGANOPHOSPHATES.

Published in:

Arab Universities Journal of Agricultural Sciences, 2018, p. 2503

By:

El-sayed, Ghada M.;
Ibrahim, S. A.;
Abosereh, Nivien. A.;
Abd El-Razik, A. B.;
Hafez, Fatma M.;
Hammad, M. A.

Publication type:

Article

In vitro evaluation of some isolated bacteria against the plant parasite nematode Meloidogyne incognita.

Published in:

Bulletin of the National Research Centre, 2019, v. 43, n. 1, p. N.PAG, doi. 10.1186/s42269-019-0200-0

By:

Soliman, Gaziea Mohamed;
Ameen, Hoda Hussein;
Abdel-Aziz, Shadia Mohamed;
El-Sayed, Ghada M.

Publication type:

Article