Hassan, S. A., N. Ibrahim, E. S. Elzanfaly, and A. E. El Gendy, "Simultaneous Determination of Amlodipine and Olmesartan Using HPLC with Fluorescence Detection", Pharmaceutical Chemistry Journal, vol. 55, issue 2: Springer, pp. 206-212, 2021. Abstract
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Hassan, S. A., N. W. Nashat, M. R. Elghobashy, S. S. Abbas, A. A. Moustafa, and A. M. Mahmoud, "Novel microfabricated solid-contact potentiometric sensors doped with multiwall carbon-nanotubes for simultaneous determination of bisoprolol and perindopril in spiked human plasma", Microchemical Journal, vol. 178: Elsevier, pp. 107323, 2022. Abstract
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Hassan, S. A., N. W. Nashat, M. R. Elghobashy, S. S. Abbas, and A. A. Moustafa, "Advanced chemometric methods as powerful tools for impurity profiling of drug substances and drug products: Application on bisoprolol and perindopril binary mixture", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 267: Elsevier, pp. 120576, 2022. Abstract
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ElDin, N. B., M. K. Abd El-Rahman, H. E. Zaazaa, A. A. Moustafa, and S. A. Hassan, "Supramolecular green chemistry; An eco-friendly spectrophotometric approach for determination of non-chromophoric methacholine via host-guest interactions with 4-sulfocalix [4] arene", Microchemical Journal, vol. 168: Elsevier, pp. 106419, 2021. Abstract
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Ahmed, M. K., A. M. Michael, S. A. E. - M. Hassan, and S. S. Abbas, "Different spectrophotometric methods manipulating ratio spectra for the assay of hydrocortisone acetate and clioquinol in their topical preparation", European Journal of Chemistry, vol. 12, issue 3: Atlanta Publishing House LLC, pp. 265-272, 2021. Abstract
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ElDin, N. B., M. K. Abd El-Rahman, H. E. Zaazaa, A. A. Moustafa, and S. A. Hassan, "Microfabricated potentiometric sensor for personalized methacholine challenge tests during the COVID-19 pandemic", Biosensors and Bioelectronics, vol. 190: Elsevier, pp. 113439, 2021. Abstract
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Abdelaal, S. H., N. F. El Azab, S. A. Hassan, and A. M. El-Kosasy, "Quality control of dietary supplements: An economic green spectrofluorimetric assay of Raspberry ketone and its application to weight variation testing", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 261: Elsevier, pp. 120032, 2021. Abstract
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Hassan, S. A. E. ‐M., S. A. E. ‐F. Ahmed, A. H. Helmy, and N. F. Youssef, "Spectrofluorimetric study on fluorescence quenching of tyrosine and l‐tryptophan by the aniracetam cognition enhancer drug: quenching mechanism using Stern–Volmer and double‐log plots", Luminescence, vol. 35, issue 5: Wiley Online Library, pp. 728-737, 2020. Abstract
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Gad, M. A., S. M. Amer, H. E. Zaazaa, and S. A. Hassan, "Strategies for stabilizing formulation and QbD assisted development of robust stability indicating method of azilsartan medoxomil/chlorthalidone", Journal of pharmaceutical and biomedical analysis, vol. 178: Elsevier, pp. 112910, 2020. Abstract
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Weshahy, S. A. - E. - F., A. M. Yehia, A. H. Helmy, N. F. Youssef, and S. A. E. - M. Hassan, "Comparative kinetic studies and pH-rate profiling of aniracetam degradation using validated stability-indicating RP-HPLC method", Microchemical Journal, vol. 157: Elsevier, pp. 105047, 2020. Abstract
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