Zobrazeno 1 - 6 of 6 pro vyhledávání: '"Youmna M. Abdallah"'
1
A validated LC-MS/MS method for determination of antiviral prodrug molnupiravir in human plasma and its application for a pharmacokinetic modeling study in healthy Egyptian volunteers
Autor: Amira S. Gouda, Hoda M. Marzouk, Mamdouh R. Rezk, Ahmed M. Salem, Mosaad I. Morsi, Eman G. Nouman, Youmna M. Abdallah, Ahmed Y. Hassan, Ahmed M. Abdel-Megied
Publikováno v: Journal of Chromatography B. 1206:123363
A fully validated, simple, rapid and reproducible liquid chromatography-tandem mass spectrometry method was developed to determine NHC (N-hydroxycytidine), the active metabolite of Molnupiravir (MOL) in human plasma; one of the limited treatment opti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eb0a9a7f4467328bd5c6163b5659d30
https://doi.org/10.1016/j.jchromb.2022.123363
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2
A novel LC-MS/MS method for determination of the potential antiviral candidate favipiravir for the emergency treatment of SARS-CoV-2 virus in human plasma: Application to a bioequivalence study in Egyptian human volunteers
Autor: Mosaad I. Morsy, Mamdouh R. Rezk, Ahmed M. Abdel-Megied, Mourd A. Zainelabdeen, Mohamed M. Darwish, Ahmed Y. Hassan, Amira S. Gouda, Youmna M. Abdallah, Hoda M. Marzouk, Eman G. Nouman
Publikováno v: Journal of Pharmaceutical and Biomedical Analysis
Graphical abstract
A novel, fast and sensitive LC–MS/MS method was developed and validated for the bioanalysis of the antiviral agent favipiravir (FAV); a promising candidate for treatment of SARS-CoV-2 (COVID-19) in human plasma using pyrazin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86283c677d5bf7ac7eedda869b0a6b2c
https://pubmed.ncbi.nlm.nih.gov/33831737
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4
Sensitive validated voltammetric determination of apixaban using a multi-walled carbon nanotube-modified carbon paste electrode: application to a drug product and biological sample
Autor: Youmna M. Abdallah, Maha A. Sultan, Ali K. Attia, Elham Anwer Taha, Mohamed Rizk
Publikováno v: Analytical Methods. 9:2523-2534
A sensitive, accurate and precise voltammetric method was developed and validated for the determination of a selective factor Xa inhibitor apixaban in drug substances using a multi-walled carbon nanotube-modified carbon paste electrode (MWCNT/CPE). T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac8d39faf9ac42e29d134c5f8d6f9f35
https://doi.org/10.1039/c7ay00244k
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5
Kinetic fluorimetric determination of Mesna (Sodium-2-mercaptoethane sulfonate) in drug products through oxidation with cerium(IV)
Autor: Shereen Mowaka, Mohamed Rizk, Elham A. Taha, Youmna M. Abdallah
Publikováno v: European Journal of Chemistry. 4:220-225
A simple and sensitive kinetic spectrofluorimetric method was developed for the determination of mesna in drug products. The method is based on oxidation of the studied drug with cerium(IV) ammonium sulphate in acidic medium. The fluorescence of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8010d579a63c57b09cb7eae3f944283f
https://doi.org/10.5155/eurjchem.4.3.220-225.785
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6
Validated stability-indicating HPLC method for the determination of mesna in presence of its degradation products
Autor: Youmna M. Abdallah, Elham A. Taha, Shereen Mowaka, Mohamed Rizk
Publikováno v: Journal of chromatographic science. 53(5)
A rapid and simple stability-indicating liquid chromatographic method was developed and validated for analysis of mesna in the presence of its degradation products in drug substance and drug products in a run time not >5 min. The separation was achie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d010b4ccdadf00ea39b0a4d4d0a18c2f
https://pubmed.ncbi.nlm.nih.gov/25238767
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