Browsing by Author Hussein, Lobna. A.

Showing results 1 to 13 of 13
Issue DateTitleAuthor(s)
1-Jan-2014Comparative study of calix-6-arene, 2-hydroxy propyl beta cyclodextrin and 18-crown-6 as ionophores in potentiometric ion- selective electrodes for determination of trigonelline in Trigonella foenum-graecum seeds extract and plasmaAbdel Ghany, Maha F.; Hussein, Lobna. A. ; Yamani, Hend. Z. 
9-May-2021Determination of fungicides’ residues and their degradation kinetics in orange tree fruits using liquid chromatography – Tandem mass spectrometry coupled with QuEChERS methodNermine Victor Fares ; Yasmeen A.A. Hassan; Hussein, Lobna. A. ; Miriam Farid Ayad Ayad 
1-Sep-2015Development of microwave-Assisted extraction of trigonelline biomarker from trigonella foenum-graecum seeds followed by high-performance thin-layer chromatographic and high-performance liquid chromatographic analysesHussein, Lobna. A. ; Abdel Ghany, Maha F.; Yamani, Hend. Z. 
5-Jul-2024Electron Capture vs Transfer Dissociation for Site Determination of Tryptic Peptide Tyrosine Sulfation: Direct Detection of Fibrinogen Sulfation Sites and Identification of Novel Isobaric InterferencesSzot, Carson W; Folz, Jeff; Collier, Luke M; Kweon, Hye Kyong; DeFiglia, Steven A; Ayad, Miriam F; Hussein, Lobna. A. ; Hakansson, Kristina; Farouk Abdel Ghany, Maha ; Youssef, Menatallah 
1-Oct-2023Hydrophilic interaction liquid chromatography (HILIC) with DAD detection for the determination of relatively non polar fungicides in orange samplesHassan, Yasmeen A.A.; Ayad, Miriam F.; Hussein, Lobna. A. ; Nermine Victor Fares 
Nov-2025Mass spectrometry and enzyme assays refute histone tyrosine sulfationSzot, Carson W; Ayad, Miriam F; Hussein, Lobna. A. ; Bailey, Ryan C; Mostafa, Ahmed M. ; Hakansson, Kristina; Farouk Abdel Ghany, Maha ; Youssef, Menatallah 
1-Jan-2017Multiresidue Analysis of Five Neonicotinoid Insecticides and Their Primary Metabolite in Cucumbers and Soil Using High-Performance Liquid Chromatography with Diode-Array DetectionAbdel-Ghany, Maha F; Hussein, Lobna. A. ; Morsy, Noha Fathy Elazab 
1-Jan-2014New HPLC and fluorometric methods for the determination of pyriproxyfen and pyridalyl insecticide residues in tomatoesHussein, Lobna. A. ; Morsy, Noha Fathy Elazab ; Farouk Abdel Ghany, Maha 
1-Dec-2026Normalized vs factorized spectra: comparative spectrophotometric approaches for enhancing the resolution of zero-order absorption spectra of olanzapine and fluoxetine in mixturesHesham, Khaled; Yamani, Hend Z.; Tawakkol, Shereen M.; Hussein, Lobna. A. ; Fahmy, Nesma M.; Yamani, Hend. Z. 
1-Mar-2017Novel potentiometric sensors for the determination of the dinotefuran insecticide residue levels in cucumber and soil samplesAbdel-Ghany, Maha F; Hussein, Lobna. A. ; Morsy, Noha Fathy Elazab 
15-Sep-2016Simultaneous determination of eight neonicotinoid insecticide residues and two primary metabolites in cucumbers and soil by liquid chromatography-tandem mass spectrometry coupled with QuEChERSAbdel-Ghany, Maha F; Hussein, Lobna. A. ; Morsy, Noha Fathy Elazab ; El-Khatib, Ahmed H; Linscheid, Michael W
Aug-2017Stable glycopyrronium bromide solid contact ion selective potentiometric sensors using multi-walled carbon nanotubes, polyaniline nanoparticles and polyaniline microparticles as ion-to-electron transducers: A comparative studyHussein, Lobna. A. ; Magdy, Nancy ; Yamani, Hend Z. 
1-Dec-2026Trio-colored appraisal of an eco-conscious method for the determination of bisphenol A in drinking water bottles and pharmaceutical eye-drop solutionsElbitar, Farah S.; Hussein, Lobna. A. ; El Zahar, Noha M.; Mansour, Fotouh R.; Yamani, Hend. Z.