Walaa Nabil Abd-AlGhafar, F. A. Aly, Z. A. Sheribah, and Samar Saad. Green HPLC method with time programming for the determination of the co-formulated eye drops of tafluprost and timolol in their challengeable ratio. BMC Chemistry, 2022, 16, 28. https://bmcchem.biomedcentral.com/articles/10.1186/s13065-022-00815-z

Tarek Elawady, Alaa Khedr, Nahed EL-Enany, and Fathalla Belal. Utility of Kolliphor RH 40 in micellar sensitized fluorescence of the novel tyrosine kinase inhibitor “Erdafitinib”: Application to human plasma. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 278, 121327. https://www.sciencedirect.com/science/article/pii/S1386142522004760?via%3Dihub

Aya Saad Radwan, Mahmoud M.Elkhoudary, Ghada M. Hadad, Fathalla Belal, and Mohamed M.Salim. A highly sensitive spectrofluorimetric method for the determination of bilastine in its pharmaceutical preparations and biological fluids. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 276, 121246. https://www.sciencedirect.com/science/article/pii/S138614252200395X?via%3Dihub

Sally Ashraf, F. Belal, and M. M. Salim. Spectrofluorometric determination of residual amounts of nitroxynil in food samples. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 274, 120993. https://www.sciencedirect.com/science/article/pii/S138614252200141X?via%3Dihub

Nora H. Al-Shaalan, Jenny Jeehan Nasr, Shereen Shalan, Areej M. El-Mahdy. Use of green-modified micellar liquid chromatography for the determination of Imidocarb dipropionate residues in food samples. Microchemical Journal, 2022, 178, 107316. https://www.sciencedirect.com/science/article/pii/S0026265X22001448?via%3Dihub

Tarek Elawady, Alaa Khedr, Nahed EL-Enany, and Fathalla Belal. Study of erdafitinib stress degradation behavior using HPLC-UV analysis and multistage fragmentation ion trap mass spectrometry. Microchemical Journal, 2022, 179, 107432.https://www.sciencedirect.com/science/article/pii/S0026265X22002600?via%3Dihub

Asmaa Kamal El-Deena and Kuniyoshi Shimizua. Suspect and non-target screening workflow for studying the occurrence, fate, and environmental risk of contaminants in wastewater using data-independent acquisition. Journal of Chromatography A, 2022 1667, 462905. https://www.sciencedirect.com/science/article/pii/S0021967322001030?via%3Dihub

Eman Yosrey, Heba Elmansi, Zeinab A. Sheribah, Mohamed El-Sayed Metwally. Micellar-emphasized simultaneous determination of ivabradine hydrochloride and felodipine using synchronous spectrofluorimetry. Luminescence, 2022, 37, p. 569-576. 10.1002/bio.4187

Nora H. Al-Shaalan, Jenny Jeehan Nasr, Shereen Shalan, Areej M. El-Mahdy. Inspection of antimicrobial remains in bovine milk in Egypt and Saudi Arabia employing a bacteriological test kit and HPLC-MS/MS with estimation of risk to human health. PLoS ONE, 2022, 17(4): e0267717. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0267717

Shymaa M. Abd Elhaleem, Fawzi Elsebaei, Shereen Shalan, and Fathalla Belal. Utilization of N,S-doped carbon dots as a fluorescent nanosensor for determination of cromolyn based on inner filter effect: application to aqueous humour. Luminescence, 2022, 37, p. 713-721. https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bio.4212

Walaa Nabil Abd-AlGhafar, F. A. Aly, Z. A. Sheribah, and Samar Saad. Synchronous Fluorescence as a Green and Selective Method for the Simultaneous Determination of Cetirizine and Azelastine in Aqueous Humor. Journal of Fluorescence, 2022, 32, 1199–1210. https://link.springer.com/article/10.1007/s10895-022-02913-6

Sahar Zayed and Fathalla Belal. Determination of the Monoclonal Antibody Tocilizumab by a Validated Micellar Electrokinetic Chromatography Method. Chromatographia 2022, 85, 481–488. https://link.springer.com/article/10.1007/s10337-022-04148-w

Shymaa M. Abd Elhaleem, F. Elsebaei, Sh. Shalan, and F. Belal. Turn-off fluorescence of nitrogen and sulfur carbon quantum dots as effective fluorescent probes for determination of imatinib. Application to biological fluids.Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 272, 120954. https://www.sciencedirect.com/science/article/pii/S1386142522001020?via%3Dihub

Tarek Elawady, Ahmed M. Al-Abd, Alaa Khedr, Nahed EL-Enany, and Fathalla Belal. LC-MS/MS monitoring of the colorectal carcinoma cellular uptake and entrapment of sorafenib and its N-oxide active metabolite. Journal of Pharmaceutical and Biomedical Analysis, 2022, 213, 114687. https://www.sciencedirect.com/science/article/pii/S073170852200108X?via%3Dihub

Aya Saad Radwan, Mohamed M. Salim, Ghada M. Hadad, Fathalla Belal, and Mahmoud M. Elkhoudary. Simultaneous estimation of recently FDA approved co-formulated ophthalmic solution benoxinate and fluorescein: Application to aqueous humor. Molecular and Biomolecular Spectroscopy, 2022, 267, 120599. https://www.sciencedirect.com/science/article/pii/S1386142521011768?via%3Dihub

Hanan I. EL-Shorbagy and Fathalla Belal. Innovative derivative/zero ratio spectrophotometric method for simultaneous determination of sofosbuvir and ledipasvir: Application to average content and uniformity of dosage units. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 267, 120623. https://www.sciencedirect.com/science/article/pii/S1386142521012002?via%3Dihub

Abdallah M. Zeid, Rasha Aboshaba, and Fawzia A.Ibrahim. First-order derivative synchronous spectrofluorimetric determination of two antihypertensive drugs, metolazone and valsartan, in pharmaceutical and biological matrices. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 267, 120591. https://www.sciencedirect.com/science/article/pii/S1386142521011689?via%3Dihub

Heba Samir Elama, Shereen M. Shalan, Yasser El-Shabrawy, Manal I. Eid, Abdallah M. Zeid. Utilization of a micellar matrix for simultaneous spectrofluorimetric estimation of alfuzosin hydrochloride and vardenafil hydrochloride. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 266, 120420. https://www.sciencedirect.com/science/article/pii/S1386142521009975?via%3Dihub

Heba Abd El-Aziz, M. E. Fathy, N. El-Enany, F. A. Aly, and M. M. Tolba. Concurrent estimation of some co-administered antimicrobial drugs applying conventional and first derivative synchronous fluorescence spectroscopy techniques. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 264, 120255. https://www.sciencedirect.com/science/article/pii/S1386142521008325?via%3Dihub

Mona E. El Sharkasy, Rasha Aboshaba, F. Belal, M.Walash, Manar M. Tolba, Synchronized spectrofluorimetric determination of ponatinib and curcumin as an effective therapeutic combination in laboratory prepared mixtures and human plasma samples. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 264, 120235. https://www.sciencedirect.com/science/article/pii/S138614252100812X?via%3Dihub

Rasha Aboshabana, Samah Abo El Abass, and Heba Elmansi. Investigation of the fluorescence of benoxinate for facile determination in pure form, eye drops and aqueous humor. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 264, 120241. https://www.sciencedirect.com/science/article/pii/S1386142521008180?via%3Dihub

S. Barghash, S. Abd El-Razeq, H. Elmansi, M. A. Elmorsy, and F. Belal. Intermolecular Interactions of Saxagliptin and Vildagliptin with Human Serum Albumin. Journal of Applied Spectroscopy, 2022, 88, 1266-1275.https://link.springer.com/article/10.1007/s10812-022-01308-6

Tesfaye Hailemariam Barkaea, Abdallah M.Zeid, Shuai Quan, Muhammad Rehan Hasan, Shah Gilani, Baohua Lou, and Guobao Xu. Development of Ru(bpy)₃²⁺ electrochemiluminescence sensor for highly sensitive detection of carcinogenic and mutagenic hexamethylphosphoramide. Journal of Electroanalytical Chemistry, 2022, 904, 115954. https://www.sciencedirect.com/science/article/pii/S1572665721009814?via%3Dihub

Noura H. Abou-Taleb, Dina T. El-Sherbiny, Nahed M. El-Enany, and Hussein I. El-Subbagh, A new grey relational analysis application in analytical chemistry: Natural deep eutectic solvent as a green extractant for HPLC determination of lamotrigine in plasma. Microchemical Journal, 2022, 172, 106918. https://www.sciencedirect.com/science/article/pii/S0026265X21010043?via%3Dihub