| Ultrasound assisted dispersive solid-phase extraction coupled with high-performance liquid chromatography-diode array detector for determination of caffeine and carbamazepine in environmental samples using exfoliated graphite/chitosan hydrogel | | |
| Ultra fast liquid chromatographic analysis of nonsteroidal anti-inflammatory drugs with fluorimetric detection in tap water, urine, and pharmaceutical samples | International Journal of Environmental Analytical Chemistry | |
| Spectrofluorimetric Determination of the Anti-Covid 19 Agent; Remdesivir in Vials and Spiked Human Plasma. | Luminescence | 2022 |
| Genotoxicity and Trace Elements Contents Analysis in Nile Tilapia () Indicated the Levels of Aquatic Contamination at Three Egyptian Areas. | Frontiers in Veterinary Science | 2022 |
| Novel environment friendly TLC-densitometric method for the determination of anti-coronavirus drugs "Remdesivir and Favipiravir": Green assessment with application to pharmaceutical formulations and human plasma. | Microchemical Journal | 2022 |
| Role of Governmental and Professional Organizations in Setting Quality Standards in Pathology and Laboratory Medicine and Related Areas | | 2011 |
| Bioanalytical Method Validation for Macromolecules | | |
| Analysis of major urinary aminothiols by high-performance liquid chromatography with ultraviolet detection | Acta Chromatographica | 2009 |
| Polyamine analysis by LC-MS | Methods in Molecular Biology | 2011 |
| Metabolism Studies in vitro and in vivo | | 2006 |
| The Detection of Toxic Compounds in Extracts of Callilepis laureola (Oxeye Daisy) and Senecio latifolius (Ragwort) by Ultra-Performance Liquid Chromatography-Mass Spectrometry (UPLC-MS/MS) | Methods in Molecular Biology | 2022 |
| Factors affecting the stability of drugs and their metabolites in biological matrices | | 2021 |
| Population pharmacokinetics and target attainment of ciprofloxacin in critically ill patients | European Journal of Clinical Pharmacology | 2020 |
| Pharmacokinetic methods for TDM data analysis and optimal individualization of drug dosage regimens | Handbook of Analytical Separations | 2020 |
| A competitive ELISA for the quantitative determination of the novel anti-HIV drug candidate CIGB-210 in biological fluids | Journal of Immunoassay and Immunochemistry | 2019 |
| Innovative HPTLC method for simultaneous determination of ternary mixture of certain DMARDs in real samples of rheumatoid arthritis patients: an application of quality by design approach | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2019 |
| A new, sensitive and versatile assay for quantitative determination of α-fluoro-β-alanine (AFBA) in human urine by using the reversed-phase ultrahigh performance-tandem mass spectrometry (rp-UHPLC-MS/MS) system | Toxicology Letters | 2018 |
| Optimizing Laboratory Assay Methods for Individualized Therapy | | 2017 |
| Development of Solid-Phase Extraction and HPLC Method for Simultaneous Estimation of Ilaprazole and Glimepiride in Rat Plasma: Application to Pharmacokinetic Studies | Journal of Chromatographic Science | 2017 |
| Determination of total and unbound docetaxel in plasma by ultrafiltration and UPLC-MS/MS: application to pharmacokinetic studies | Scientific Reports | 2017 |
| Analysis of drugs of abuse in human plasma using microextraction by packed sorbents and ultra-high-performance liquid chromatography | Journal of Chromatography A | 2017 |
| Simultaneous quantitation of polymyxin B1, polymyxin B2 and polymyxin B1-1 in human plasma and treated human urine using solid phase extraction and liquid chromatography-tandem mass spectrometry | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2016 |
| A robust and rapid liquid chromatography tandem mass spectrometric method for the quantitative analysis of 5-azacytidine | Biomedical Chromatography | 2016 |
| Simultaneous determination of triple therapy for Helicobacter pylori in human plasma by reversed phase chromatography with online wavelength switching | Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy | 2015 |
| Analysis of drugs of abuse in human plasma by dispersive liquid-liquid microextraction and high-performance liquid chromatography | Journal of Applied Toxicology | 2015 |
| Formulation and in vitro, in vivo evaluation of effervescent floating sustained-release imatinib mesylate tablet | PLoS ONE | 2015 |
| Are analysts doing method validation in liquid chromatography? | Journal of Chromatography A | 2014 |
| Determination of Nɛ-homocysteinyl-lysine and γ-glutamylcysteine in plasma by liquid chromatography with UV-detection | Journal of Analytical Chemistry | 2014 |
| Mapping the target localization and biodistribution of non-radiolabeled VMAT2 ligands in rat brain | AAPS Journal | 2014 |
| In vitro ketamine CYP3A-mediated metabolism study using mammalian liver S9 fractions, cDNA expressed enzymes and liquid chromatography tandem mass spectrometry | Biomedical Chromatography | 2014 |
| New finding of nalbuphine metabolites in men: NMR spectroscopy and UPLC–MS/MS spectrometry assays in a pilot human study | Metabolomics | 2014 |
| Floral classification of honey using liquid chromatography-diode array detection-tandem mass spectrometry and chemometric analysis | Food Chemistry | 2014 |
| Determination of androgen receptor degradation enhancer ASC-J9(®) in mouse sera and organs with liquid chromatography tandem mass spectrometry | Journal of Pharmaceutical and Biomedical Analysis | 2014 |
| Determination of free duloxetine in human serum by high-performance thin-layer chromatography | Journal of Planar Chromatography - Modern TLC | 2013 |
| Identification and characterization of psoralen and isopsoralen as potent CYP1A2 reversible and time-dependent inhibitors in human and rat preclinical studies | Drug Metabolism and Disposition | 2013 |
| Hydrophilic interaction liquid chromatography/positive ion electrospray ionization mass spectrometry method for the quantification of alprazolam and α-hydroxy-alprazolam in human plasma | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2013 |
| Simultaneous measurement of doxorubicin and reduced metabolite doxorubicinol by UHPLC-MS/MS in human plasma of HCC patients treated with TACE | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2013 |
| Fast analysis of wine for total homocysteine content by high-performance liquid chromatography | Amino Acids | 2012 |
| Is it really necessary to validate an analytical method or not? That is the question | Journal of Chromatography A | 2012 |
| A liquid chromatography/electrospray ionization tandem mass spectrometric method for quantification of asiatic acid from plasma: application to pharmacokinetic study in rats | Rapid Communications in Mass Spectrometry | 2012 |
| ESI, APCI, and MALDI a Comparison of the Central Analytical Figures of Merit: Sensitivity, Reproducibility, and Speed | | 2012 |
| Hydrophilic interaction liquid chromatography/positive ion electrospray mass spectrometry for the quantification of deferasirox, an oral iron chelator, in human plasma | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2012 |
| Effect of ursodeoxycholic acid on bile acid profiles and intestinal detoxification machinery in primary biliary cirrhosis and health | Journal of Hepatology | 2012 |
| RECENT HPLC STRATEGIES TO IMPROVE SENSITIVITY AND SELECTIVITY FOR THE ANALYSIS OF COMPLEX MATRICES | Instrumentation Science and Technology | 2012 |
| Automated method for determination of olive oil phenols and metabolites in human plasma and application in intervention studies | Journal of Chromatography A | 2012 |
| Reduced exposure evaluation of an Electrically Heated Cigarette Smoking System. Part 4: Eight-day randomized clinical trial in Korea | Regulatory Toxicology and Pharmacology | 2012 |
| Reduced exposure evaluation of an Electrically Heated Cigarette Smoking System. Part 6: 6-Day randomized clinical trial of a menthol cigarette in Japan | Regulatory Toxicology and Pharmacology | 2012 |
| Reduced exposure evaluation of an Electrically Heated Cigarette Smoking System. Part 7: A one-month, randomized, ambulatory, controlled clinical study in Poland | Regulatory Toxicology and Pharmacology | 2012 |
| Reduced exposure evaluation of an Electrically Heated Cigarette Smoking System. Part 5: 8-Day randomized clinical trial in Japan | Regulatory Toxicology and Pharmacology | 2012 |
| Dose-response relationships of FMISO between trace dose and various macro-doses in rat by ultra-performance liquid chromatography with mass spectrometry and radioactivity analysis | Journal of Pharmaceutical and Biomedical Analysis | 2012 |
