Ayman Osman Elsayed

Spectrofluorimetric quantitative analysis of favipiravir, remdesivir and hydroxychloroquine in spiked human plasma

Sherif Ramzy, Ahmed H. Abdelazim, Ayman Osman Elsayed et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2022 · 53 citations

Spiked Human Plasma, Medicine, Toxicology +7

Fabrication of an (α-Mn₂O₃:Co)-decorated CNT highly sensitive screen printed electrode for the optimization and electrochemical determination of cyclobenzaprine hydrochloride using response surface methodology

Ahmed M. Abdel‐Raoof, Ayman Osman Elsayed, Ebrahim A. El‐Desouky et al. · RSC Advances · 2020 · 26 citations · Full text

Spectrophotometric Quantitative Analysis of Aspirin and Vonoprazan Fumarate in Recently Approved Fixed-Dose Combination Tablets Using Ratio Spectra Manipulating Tools

Ahmed H. Abdelazim, Ashraf A. A. Abdel‐Fattah, Ayman Osman Elsayed et al. · Journal of AOAC International · 2022 · 25 citations

D-optimal design as a useful tool response surface methodology for the optimization of signals from synchronous fluorescence prior to simultaneous determination of avanafil and tadalafil

Ahmed M. Abdel‐Raoof, Ragab Said, Mohamed S. Emara et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2020 · 23 citations

Biochemistry, Synchronous Fluorescence, Bioanalysis +7

Determination of linagliptin and empagliflozin by UPLC and HPTLC techniques aided by lean six sigma approach

Ebrahim A. El‐Desouky, Ahmed M. Abdel‐Raoof, Ashraf A. A. Abdel‐Fattah et al. · Biomedical Chromatography · 2021 · 14 citations