Sayed M. Derayea

A simple single jar “on–off fluorescence” designed system for the determination of mitoxantrone using an eosin Y dye in raw powder, vial, and human biofluids

Ahmed Abdulhafez Hamad, Ramadan Ali, Sayed M. Derayea · RSC Advances · 2022 · 51 citations · Full text

Validated spectrofluorimetric method for determination of selected aminoglycosides

Mahmoud A. Omar, Hytham M. Ahmed, Mohamed A. Hammad et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2014 · 50 citations

Biochemistry, Gas Chromatography, Medicine +8

An application of eosin Y for the selective spectrophotometric and spectrofluorimetric determination of mebeverine hydrochloride

Sayed M. Derayea · Analytical Methods · 2014 · 49 citations

Medicinal Chemistry, Eosin Y, Selective Spectrophotometric +15

Investigating erythrosine B as a fluorimetric probe for the determination of benzimidazole drugs via facile complexation reaction

Sayed M. Derayea, Ahmed Abdulhafez Hamad, Ramadan Ali et al. · Microchemical Journal · 2019 · 43 citations

Fluorimetric Probe, Medicinal Chemistry, Chemical Measurement +12

Development and validation of a new spectrofluorimetric method for the determination of some beta-blockers through fluorescence quenching of eosin Y. Application to content uniformity test

Sayed M. Derayea, Mahmoud A. Omar, Mohamed A. Abdel‐Lateef et al. · Open Chemistry · 2016 · 39 citations · Full text

Eosin Y, Pharmaceutical Science, Ich Guidelines +22