Multi-Steps Fragmentation-Ion Trap Mass Spectrometry Coupled to Liquid Chromatography Diode Array System for Investigation of Olaparib Related Substances

by Alaa Khedr, Soad S. Abd El-Hay, Ahmed K. Kammoun
Published 2019-02-01

Ultra-performance liquid chromatography-tandem mass spectrometric method for quantitation of the recently Food and Drug Administration approved combination of vaborbactam and merop...

by Ahmed K. Kammoun, Alaa Khedr, Ahdab N. Khayyat, Maha A. Hegazy
Published 2020-07-01

Intra-tumoral drug concentration mapping within solid tumor micro-milieu using in-vitro model and doxorubicin as a model drug

by Ahmed M. Al-Abd, Alaa Khedr, Salah G. Atteiah, Fahad A. Al-Abbasi
Published 2020-06-01

Bioactive Secondary Metabolites from the Red Sea Marine Verongid Sponge Suberea Species

by Lamiaa A. Shaala, Diaa T. A. Youssef, Jihan M. Badr, Mansour Sulaiman, Alaa Khedr
Published 2015-03-01