ElMously, D. A., N. M. Mostafa, N. Y. Hassan, and G. M. El-Sayed, "Development of Different Separation Techniques for Impurity Profiling of Neostigmine Methylsulfate: A Comparative Study", Journal of Chromatographic Science, vol. 61, issue 10: Oxford University Press, pp. 963-971, 2023. Abstract
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Fares, M. Y., N. S. Abdelwahab, M. A. Hegazy, M. M. Abdelrahman, and G. M. El-Sayed, "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", Journal of AOAC International, vol. 106, issue 1: Oxford University Press, pp. 228-238, 2023. Abstract
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Fares, M. Y., N. S. Abdelwahab, M. A. Hegazy, M. M. Abdelrahman, A. M. Mahmoud, and G. M. El-Sayed, "Nanoparticle-enhanced in-line potentiometric ion sensor for point-of-care diagnostics for tropicamide abuse in biological fluid", Analytica Chimica Acta, vol. 1192: Elsevier, pp. 339350, 2022. Abstract
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ElMously, D. A., N. M. Mostafa, N. Y. Hassan, and G. M. El-Sayed, "Different Approaches in Manipulating Ratio Spectra for Analyzing Amlodipine Besylate and Irbesartan Combination", Journal of AOAC International, vol. 105, issue 5: Oxford University Press, pp. 1219-1227, 2022. Abstract
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Abdelrahman, M. M., N. S. Abdelwahab, M. A. Hegazy, M. Y. Fares, and G. M. El-Sayed, "Determination of the abused intravenously self-administered madness drops (Tropicamide) by liquid chromatography in rat plasma; an application to pharmacokinetic study and greenness profile assessment", Microchemical Journal, vol. 159: Elsevier, pp. 105582, 2020. Abstract
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El‐Sayed, G. M., D. I. N. A. E. L. A. MOUSLY, N. M. Mostafa, N. Y. Hassan, and A. M. Mahmoud, "Neostigmine Potentiometric Sensors Based on Microfabricated Copper Electrodes Using Poly(3-octylthiophene) as an Ion-to-Electron Transducer Layer", Journal of The Electrochemical Society, vol. 167, 2020. dina_ecs_neostigmine.pdf
Attia, A. K., M. A. Al-Ghobashy, G. M. El-Sayed, and S. M. Kamal, "Simultaneous determination of linezolid, meropenem and theophylline in plasma", Data in Brief, vol. 21, pp. 150-153, 2018. simultaneous_determination_of_linezolid_meropenem_.pdf
El-Sayed, G. M., M. A. Al-Ghobashy, Ali K. Attia, and S. M. Kamal, "Nanoparticle-Enhanced Potentiometric Ion-Selective Electrodes for Therapeutic Drug Monitoring of Linezolid", Journal of The Electrochemical Society, vol. 166, issue 14, pp. B1312-B1320, 2019.
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