| Simple fluorimetric method for determination of certain antiviral drugs via their oxidation with cerium (IV) IA Darwish, AS Khedr, HF Askal, RM Mahmoud Il Farmaco 60 (6-7), 555-562, 2005 | 99 | 2005 |
| Aberrant expression of retinoic acid signaling molecules influences patient survival in astrocytic gliomas B Campos, FS Centner, JL Bermejo, R Ali, K Dorsch, F Wan, J Felsberg, ... The American journal of pathology 178 (5), 1953-1964, 2011 | 98 | 2011 |
| A facile synthesis of 3D NiFe2O4 nanospheres anchored on a novel ionic liquid modified reduced graphene oxide for electrochemical sensing of ledipasvir: application to human … MM El-Wekil, AM Mahmoud, SA Alkahtani, AA Marzouk, R Ali Biosensors and Bioelectronics 109, 164-170, 2018 | 73 | 2018 |
| A novel imidazole derived colorimetric and fluorometric chemosensor for bifunctional detection of copper (II) and sulphide ions in environmental water samples MMEW Mater H Mahnashi, Ashraf M Mahmoud, Saad A Alkahtani, Ramadan Ali Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 117846, 2019 | 43* | 2019 |
| A novel molecularly imprinted sensing platform based on MWCNTs/AuNPs decorated 3D starfish like hollow nickel skeleton as a highly conductive nanocomposite for selective and … MM El-Wekil, AM Mahmoud, AA Marzouk, SA Alkahtani, R Ali Journal of Molecular Liquids 271, 105-111, 2018 | 42 | 2018 |
| Facile fabrication of a novel 3D rose like lanthanum doped zirconia decorated reduced graphene oxide nanosheets: An efficient electro-catalyst for electrochemical reduction of … MMEW Saad A Alkahtani, Ashraf M Mahmoud, Mater H Mahnashi, Ramadan Ali Biosensors and Bioelectronics, 111849, 2020 | 38 | 2020 |
| Enzyme-free and label-free strategy for electrochemical oxaliplatin aptasensing by using rGO/MWCNTs loaded with AuPd nanoparticles as signal probes and electro-catalytic enhancers MM El-Wekil, M Darweesh, MSA Shaykoon, R Ali Talanta 217, 121084, 2020 | 31 | 2020 |
| Application of inorganic oxidants to the spectrophotometric determination of ribavirin in bulk and capsules IA Darwish, AS Khedr, HF Askal, RM Mohamed Journal of AOAC International 89 (2), 341-351, 2006 | 31 | 2006 |
| Investigating erythrosine B as a fluorimetric probe for the determination of benzimidazole drugs via facile complexation reaction SM Derayea, AA Hamad, R Ali, HRH Ali Microchemical Journal 149, 104024, 2019 | 29 | 2019 |
| Double-signal quantification of amoxicillin based on interaction with 4-aminoantipyrine at copper and nitrogen co-doped carbon quantum dots as an artificial nanozyme AM Mahmoud, MM El-Wekil, R Ali, HA Batakoushy, RY Shahin Microchimica Acta 189 (5), 183, 2022 | 28 | 2022 |
| Facile fabrication of a novel disposable pencil graphite electrode for simultaneous determination of promising immunosuppressant drugs mycophenolate mofetil and tacrolimus in … MMEW Mater H Mahnashi, Ashraf M Mahmoud, Saad A Alkahtani, Ramadan Ali Analytical and bioanalytical chemistry, 1-10, 2019 | 28* | 2019 |
| Quantitative thin-layer chromatographic method for determination of amantadine hydrochloride HF Askal, AS Khedr, IA Darwish, RM Mahmoud International Journal of Biomedical Science: IJBS 4 (2), 155, 2008 | 28 | 2008 |
| A simple single jar “on–off fluorescence” designed system for the determination of mitoxantrone using an eosin Y dye in raw powder, vial, and human biofluids AA Hamad, R Ali, SM Derayea RSC advances 12 (12), 7413-7421, 2022 | 27 | 2022 |
| Micellar spectrofluorimetric protocol for the innovative determination of HCV antiviral (daclatasvir) with enhanced sensitivity: Application to human plasma and stability study MA Abdel-Lateef, MA Omar, R Ali, SM Derayea Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 206, 57-64, 2019 | 25 | 2019 |
| Facile complexation reactions for the selective spectrofluorimetric determination of albendazole in oral dosage forms and spiked human plasma DMNSMD Ahmed A. Hamad, Ramadan Ali, Hassan Refat H. Ali : RSC Adv 8, 5373–5381, 2018 | 25 | 2018 |
| Fluorometric and electrochemical dual-mode detection of toxic flavonoid rutin based on new nitrogen and sulfur co-doped carbon dots: Enhanced selectivity based on masking the … AM Mahmoud, MH Mahnashi, A Al Fatease, MAH Mostafa, MM El-Wekil, ... Journal of Food Composition and Analysis 108, 104428, 2022 | 24 | 2022 |
| Xanthene based spectroscopic probe for the analysis of HCV antiviral, daclatasvir dihydrochloride, through feasible complexation reaction MA Abdel-Lateef, MA Omar, R Ali, SM Derayea Microchemical Journal 145, 672-675, 2019 | 23 | 2019 |
| Study on fluorescence properties of HCV antiviral (velpatasvir) and its fluorimetric determination in presence of sofosbuvir; application to stability study and human plasma MA Omar, MA Abdel‐Lateef, R Ali, SM Derayea Luminescence 33 (7), 1249-1256, 2018 | 22 | 2018 |
| Synthesis of Fe 3 O 4 nanobead-functionalized 8-hydroxyquinoline sulfonic acid supported by an ion-imprinted biopolymer as a recognition site for Al 3+ ions: estimation in … MM El-Wekil, HRH Ali, AA Marzouk, R Ali New Journal of Chemistry 42 (12), 9828-9836, 2018 | 22 | 2018 |
| Application of silver nanoparticles for the spectrophotometric determination of three benzimidazole anthelmintic drugs in their pharmaceutical preparations SM Derayea, HRH Ali, AA Hamad, R Ali Journal of Applied Pharmaceutical Science 7 (2), 076-082, 2017 | 22 | 2017 |
Sayed M. DerayeaAnalytical Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt.Verified email at minia.edu.eg
