| Simultaneous determination of sitagliptin and metformin in pharmaceutical preparations by capillary zone electrophoresis and its application to human plasma analysis M Salim, N El-Enany, F Belal, M Walash, G Patonay Analytical Chemistry Insights 7, ACI. S9940, 2012 | 77 | 2012 |
| Synchronous fluorescence spectrofluorimetric method for the simultaneous determination of metoprolol and felodipine in combined pharmaceutical preparation MI Walash, FF Belal, NM El-Enany, MH El-Maghrabey Chemistry Central Journal 5, 1-9, 2011 | 58 | 2011 |
| Second-derivative synchronous fluorometric method for the simultaneous determination of cinnarizine and domperidone in pharmaceutical preparations. Application to biological fluids MI Walash, F Belal, N El-Enany, AA Abdelal Journal of fluorescence 18, 61-74, 2008 | 56 | 2008 |
| Spectrophotometric determination of four macrolide antibiotics in pharmaceutical formulations and biological fluids via binary complex formation with eosin and spectrophotometry MI Walash, MS Rizk, MI Eid, ME Fathy Journal of AOAC International 90 (6), 1579-1587, 2007 | 52 | 2007 |
| Simultaneous determination of aliskiren hemifumarate, amlodipine besylate, and hydrochlorothiazide in their triple mixture dosage form by capillary zone electrophoresis MM Salim, WM Ebeid, N El‐Enany, F Belal, M Walash, G Patonay Journal of separation science 37 (9-10), 1206-1213, 2014 | 50 | 2014 |
| Spectrophotometric determination of nizatidine and ranitidine through charge transfer complex formation M Walash, MSEI Din, MES Metwalli, M RedaShabana Archives of pharmacal research 27, 720-726, 2004 | 49 | 2004 |
| Spectrophotometric determination of loperamide hydrochloride by acid-dye and charge-transfer complexation methods in the presence of its degradation products ZA El Sherif, AO Mohamed, MI Walash, FM Tarras Journal of pharmaceutical and biomedical analysis 22 (1), 13-23, 2000 | 49 | 2000 |
| Simple and sensitive spectrofluorimetric method for the determination of pregabalin in capsules through derivatization with fluorescamine MI Walash, F Belal, N El‐Enany, MH El‐Maghrabey Luminescence 26 (5), 342-348, 2011 | 48 | 2011 |
| Spectrophotometric determination of tizanidine and orphenadrine via ion pair complex formation using eosin Y MI Walash, FF Belal, MI Eid, SAEA Mohamed Chemistry Central Journal 5, 1-9, 2011 | 45 | 2011 |
| Multi-spectroscopic and molecular docking studies for binding interaction between fluvoxamine and human serum albumin MM Salim, ME El Sharkasy, F Belal, M Walash Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 252, 119495, 2021 | 43 | 2021 |
| Colorimetric determination of two nonsteroidal anti-inflammatory drugs using p-dimethylaminocinnamaldehyde ZA El Sherif, MI Walash, MF El-Tarras, AO Osman Analytical letters 30 (10), 1881-1896, 1997 | 43 | 1997 |
| Stability‐indicating micelle‐enhanced spectrofluorimetric method for determination of loratadine and desloratadine in dosage forms MI Walash, F Belal, N El‐Enany, M Eid, RN El‐Shaheny Luminescence 26 (6), 670-679, 2011 | 41 | 2011 |
| Titrimetric determination of some N-substituted phenothiazine derivatives MI Walash, M Rizk, AM Abou-Ouf, F Belal Analyst 108 (1286), 626-632, 1983 | 41 | 1983 |
| Validated spectrophotometric methods for determination of Alendronate sodium in tablets through nucleophilic aromatic substitution reactions MI Walash, MES Metwally, M Eid, RN El-Shaheny Chemistry Central Journal 6, 1-15, 2012 | 39 | 2012 |
| Microemulsion liquid chromatographic determination of nicardipine hydrochloride in pharmaceutical preparations and biological fluids. Application to stability studies MI Walash, F Belal, N El‐Enany, A Abdelal Journal of liquid chromatography & related technologies 30 (8), 1015-1034, 2007 | 39 | 2007 |
| Spectrophotometric determination of penicillamine and carbocisteine based on formation of metal complexes MI Walash, AM El-Brashy, MES Metwally, AA Abdelal Il Farmaco 59 (6), 493-503, 2004 | 39 | 2004 |
| Spectrophotometric and spectrofluorimetric methods for the determination of dothiepin hydrochloride in its pure and dosage forms using eosin MI Walash, F Belal, N El-Enany, H Elmansi International Journal of Biomedical Science: IJBS 6 (4), 327, 2010 | 38 | 2010 |
| Method development and validation for the simultaneous determination of cinnarizine and co-formulated drugs in pharmaceutical preparations by capillary electrophoresis AA Abdelal, S Kitagawa, H Ohtani, N El-Enany, F Belal, MI Walash Journal of pharmaceutical and biomedical analysis 46 (3), 491-497, 2008 | 38 | 2008 |
| Kinetic spectrophotometric method for the determination of ranitidine and nizatidine in pharmaceuticals MI Walash, F Belal, F Ibrahim, M Hefnawy, M Eid Journal of AOAC International 85 (6), 1316-1323, 2002 | 36 | 2002 |
| Utility of certain nucleophilic aromatic substitution reactions for the assay of pregabalin in capsules MI Walash, FF Belal, NM El-Enany, MH El-Maghrabey Chemistry Central Journal 5, 1-10, 2011 | 35 | 2011 |
