Simultaneous determination of tianeptine and its active metabolite tianeptine MC5 in rat plasma and brain tissue using high performance liquid chromatography/electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS)
El Zahar, N. M, Magdy, N, El-Kosasy, A. M, Beck, Wayne D, Callahan, Patrick M, Terry, Alvin V, Bartlett, Michael G
Published in Analytical methods (01.01.2018)
Published in Analytical methods (01.01.2018)
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Validated RP-HPLC Method for Simultaneous Determination of Ribavirin, Sofosbuvir and Daclatasvir in Human Plasma: A Treatment Protocol Administered to HCV Patients in Egypt
Youssef, Aya A, Magdy, N, Hussein, Lobna A, El-Kosasy, A M
Published in Journal of chromatographic science (01.08.2019)
Published in Journal of chromatographic science (01.08.2019)
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Spectrophotometric and chemometric methods for determination of imipenem, ciprofloxacin hydrochloride, dexamethasone sodium phosphate, paracetamol and cilastatin sodium in human urine
El-Kosasy, A.M., Abdel-Aziz, Omar, Magdy, N., El Zahar, N.M.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.03.2016)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.03.2016)
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Comparative study for determination of some polycyclic aromatic hydrocarbons ‘PAHs’ by a new spectrophotometric method and multivariate calibration coupled with dispersive liquid–liquid extraction
Abdel-Aziz, Omar, El Kosasy, A.M., El-Sayed Okeil, S.M.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (10.12.2014)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (10.12.2014)
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Novel spectroscopic methods for determination of Cromolyn sodium and Oxymetazoline hydrochloride in binary mixture
Abdel-Aziz, Omar, El-Kosasy, A.M., Magdy, N., El Zahar, N.M.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.10.2014)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.10.2014)
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Screening and Optimization of the Reaction of Polymyxin B Sulphate with NBD-Cl for the Synchronous Spectrofluorimetric Determination of Polymyxin B Sulphate in Human Plasma
El-Kosasy, A. M., Abdel-Aziz, Omar, Magdy, N., El Zahar, N. M.
Published in Journal of fluorescence (01.05.2015)
Published in Journal of fluorescence (01.05.2015)
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Polymeric membrane electrodes for selective determination of the central nervous system acting drugs fluphenazine hydrochloride and nortriptyline hydrochloride
El-Ragehy, N.A., El-Kosasy, A.M., Abbas, S.S., El-Khateeb, S.Z.
Published in Analytica chimica acta (01.08.2000)
Published in Analytica chimica acta (01.08.2000)
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Spectrophotometric and Spectrofluorimetric Determination of Cyclophosphamide and Its Isomer Ifosphamide
Amer, M. M., Hassan, S. S., Abd El-Fattah, S. A., El-Kosasy, A. M.
Published in Analytical letters (01.11.1998)
Published in Analytical letters (01.11.1998)
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