6 Result(s)
within
Ahmed M. Abdel-Megied
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Article
Characterization of the cellular lipid composition during SARS-CoV-2 infection
Emerging and re-emerging zoonotic viral diseases continue to significantly impact public health. Of particular interest are enveloped viruses (e.g., SARS-CoV-2, the causative pathogen of COVID-19), which inclu...
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Article
Open AccessAnalytical quality-by-design approach for development and validation of HPLC method for the simultaneous estimation of omarigliptin, metformin, and ezetimibe: application to human plasma and dosage forms
A simple, selective, and sensitive RP-HPLC method was proposed for the simultaneous determination of two co-administered antidiabetic drugs (omarigliptin and metformin) with an anti-hyperlipidemic drug (ezetim...
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Article
Open AccessSulfur and nitrogen co-doped carbon quantum dots as fluorescent probes for the determination of some pharmaceutically-important nitro compounds
In this study, highly fluorescent sulfur and nitrogen co-doped carbon quantum dots (SN-CQDs) were synthesized by a simple one-pot hydrothermal method using thiosemicarbazide and citric acid as starting materia...
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Protocol
Retraction Note: RETRACTED CHAPTER: A Chiral Generic Strategy for Enantioseparation of Acidic and Basic Drugs using Short End Injection Capillary Electrophoresis: Application to Design of Experiment.
The editor has retracted this chapter [1] because it shows significant overlap with a previously published article by Abdel-Megied, Hanafi and Aboul-Enein [2] without proper citation. This chapter is therefore...
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Protocol
RETRACTED CHAPTER: A Chiral Generic Strategy for Enantioseparation of Acidic and Basic Drugs Using Short End Injection Capillary Electrophoresis: Application to Design of Experiment
The present work describes a capillary electrophoretic (CE) generic strategy used for chiral enantioseparation of Fluconazole (as an example of acidic drugs) and donepezil (as an example of basic drugs). Sever...
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Article
Enantiospecific HPLC and CE Methods for Separation and Determination of S-Darifenacin in Pharmaceutical Formulations
Two separation techniques were developed for the determination of S-(−)darifenacin (DAR) in the presence of its R-(+) isomer: The first method is high performance liquid chromatography (HPLC) and the second is ca...
