Eid, S. M., S. S. Soliman, M. R. Elghobashy, and O. M. Abdalla, "ATR-FTIR coupled with Chemometrics for quantification of vildagliptin and metformin in pharmaceutical combinations having diverged concentration ranges", Vibrational Spectroscopy , vol. 106, pp. 102995, 1-8, 2020.
Kelani, K. M., M. R. Rezk, O. M. Badran, and M. R. Elghobashy, "Determination of pioglitazone, its metabolite and alogliptin in human plasma by a novel LC-MS/MS method; application to a pharmacokinetic study", Journal of Chromatography B, vol. 1132, , pp. 121803 , 1-7, 2019.
Saad, A. S., M. R. El‑Ghobashy, N. S. Ayish, and B. A. El‑Zeany, "Greenness assessment as per Eco-scale and AMVI metrics for the chromatographic assay of selected drugs in a semisolid dosage form and in tissues", Chemical Papers, vol. 73, issue 3, pp. 683-691, 2019.
Naguib, I. A., N. A. Elyazeed, F. A. Elroby, and M. R. El-Ghobashy, "Stability indicating spectrophotometric methods for quantitative determination of Carbamazepine and its degradation product, Iminostilbene, in pure form and pharmaceutical formulations", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 214, pp. 21-31, 2019.
El-Rahmana, M. A. K., S. M. Eid, M. R. Elghobashy, and K. M. Kelani, "Inline potentiometric monitoring of Butyrylcholinesterase activity based on metabolism of bambuterol at the point of care", Sensors and Actuators B: Chemical, vol. 285, pp. 216–223, 2019.
Yehia, A. M., M. R. El-Ghobashy, A. H. Helmy, and N. F. Youssef, "Functionalized β-cyclodextrin-based Potentiometric Membrane for the Selective Determination of Vildagliptin in Presence of its In-process Impurity", Anal. Bioanal. Electrochem., vol. 10, issue 11, pp. 1414 - 1425, 2018.
Saad, A. S., M. R. El-Ghobashy, N. S. Ayish, and B. A. El-Zeanya, "ISE-potentiometric sensor for the determination of zolmitriptan: Application in plasma, pharmaceutical formulation and in-vitro release profile", New Journal of Chemistry, vol. 42, issue 18, pp. 15263-15269, 2018.
Mohamed, M. A., A. S. Saad, S. H. Kosheka, and M. R. El-Ghobashy, "Smart Electrochemical Sensing Platform for the Simultaneous Determination of Psychotic Disorders Drugs Isopropamide Iodide and Trifluoperazine Hydrochloride", New Journal of Chemistry, vol. 42, issue 12, pp. 9911-9919, 2018.
El-Ghobashy, M. R., A. M. Yehia, A. H. Helmy, and N. F. Youssef, "Forced degradation of gliquidone and development of validated stability-indicating HPLC and TLC methods", Brazilian Journal of Pharmaceutical Sciences, vol. 54, issue 3, pp. e00223, 2018.