All Stories

  1. A Glassy Carbon Electrode for the Determination of Linagliptin, an Antidiabetic Drug in Pure Form, Tablets and Some Biological Fluids by Adsorptive Stripping Voltammetry

    Article • Current Pharmaceutical Design, August 2021, Bentham Science Publishers

    Professor Sayed M Derayea, Ahmed Haredy

  2. Application of a xanthene dye, eosin Y, as spectroscopic probe in chemical and pharmaceutical analysis; a review

    Article • Reviews in Analytical Chemistry, June 2018, De Gruyter

    Professor Sayed M Derayea

  3. 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

    Article • Open Chemistry, January 2016, De Gruyter

    Professor Sayed M Derayea

  4. Development and validation of a stability-indicating spectrofluorimetric method for the determination of H1N1 antiviral drug (oseltamivir phosphate) in human plasma through the Hantzsch reaction

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor Sayed M Derayea, Dr Mahmoud Ahmed Omer, Prof Sayed Derayea

  5. Validated spectrofluorimetric method for determination of selected aminoglycosides

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, January 2015, Elsevier

    Professor Sayed M Derayea, Prof Sayed Derayea

  6. Chiral separation of perindopril erbumine enantiomers using high performance liquid chromatography and capillary electrophoresis

    Article • Analytical Methods, January 2014, Royal Society of Chemistry

    Professor Sayed M Derayea, Prof Sayed Derayea

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

    Article • Analytical Methods, January 2014, Royal Society of Chemistry

    Professor Sayed M Derayea, Prof Sayed Derayea

  8. Spectrofluorimetric and TLC-densitometric methods for a stability indicating assay of valacyclovir hydrochloride in the presence of its degradation product

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    Professor Sayed M Derayea, Prof Sayed Derayea

  9. Effect of Cytochrome P450 2C19 and 2C9 Amino Acid Residues 72 and 241 on Metabolism of Tricyclic Antidepressant Drugs

    Article • Chemical and Pharmaceutical Bulletin, January 2014, Pharmaceutical Society of Japan

    Professor Sayed M Derayea, Prof Sayed Derayea

  10. Spectrofluorimetric protocol for antidepressant drugs in dosage forms and human plasma through derivatization with dansyl chloride

    Article • Arabian Journal of Chemistry, December 2013, Elsevier

    Professor Sayed M Derayea, Prof Sayed Derayea

  11. Spectrophotometric Method for Determination of Five 1,4-Dihydropyridine Drugs Using N-Bromosuccinimide and Indigo Carmine Dye

    Article • International Journal of Spectroscopy, August 2013, Hindawi Publishing Corporation

    Professor Sayed M Derayea, Prof Sayed Derayea

  12. Spectrofluorimetric determination of certain antidepressant drugs in human plasma

    Article • Journal of Analytical Science & Technology, April 2013, Springer Science + Business Media

    Professor Sayed M Derayea, Prof Sayed Derayea

  13. A Novel Spectrophotometric Method for Determination of Five 1,4-Dihydropyridine Drugs in Their Tablets and Capsules Using Vanillin Reagent

    Article • American Journal of Analytical Chemistry, January 2013, Scientific Research Publishing, Inc,

    Professor Sayed M Derayea, Prof Sayed Derayea

  14. Spectrophotometric determination of amlodipineand nicardipine in pharmaceutical formulations viabinary complex formation with eosin Y

    Article • Journal of Applied Pharmaceutical Science, June 2012, Journal of Applied Pharmaceutical Science

    Professor Sayed M Derayea, Prof Sayed Derayea

  15. Comparison of Cytochrome P450 Mediated Metabolism of Three CNS Acting Drugs

    Article • Chemical and Pharmaceutical Bulletin, January 2012, Pharmaceutical Society of Japan

    Professor Sayed M Derayea, Prof Sayed Derayea