Sayed RA - Search Results

1

Microscale thermophoresis as a powerful growing analytical technique for the investigation of biomolecular interaction and the determination of binding parameters.

El Deeb S, Al-Harrasi A, Khan A, Al-Broumi M, Al-Thani G, Alomairi M, Elumalai P, Sayed RA, Ibrahim AE. El Deeb S, et al. Among authors: sayed ra. Methods Appl Fluoresc. 2022 Jul 28;10(4). doi: 10.1088/2050-6120/ac82a6. Methods Appl Fluoresc. 2022. PMID: 35856854 Review.

2

Two Green Micellar HPLC and Mathematically Assisted UV Spectroscopic Methods for the Simultaneous Determination of Molnupiravir and Favipiravir as a Novel Combined COVID-19 Antiviral Regimen.

Sharaf YA, El Deeb S, Ibrahim AE, Al-Harrasi A, Sayed RA. Sharaf YA, et al. Among authors: sayed ra. Molecules. 2022 Apr 4;27(7):2330. doi: 10.3390/molecules27072330. Molecules. 2022. PMID: 35408729 Free PMC article.

3

Analytical Performance and Greenness Evaluation of Five Multi-Level Design Models Utilized for Impurity Profiling of Favipiravir, a Promising COVID-19 Antiviral Drug.

Ibrahim AE, Sharaf YA, El Deeb S, Sayed RA. Ibrahim AE, et al. Among authors: sayed ra. Molecules. 2022 Jun 7;27(12):3658. doi: 10.3390/molecules27123658. Molecules. 2022. PMID: 35744781 Free PMC article.

4

Green Chemometric Determination of Cefotaxime Sodium in the Presence of Its Degradation Impurities Using Different Multivariate Data Processing Tools; GAPI and AGREE Greenness Evaluation.

Sharaf YA, Ibrahim AE, El Deeb S, Sayed RA. Sharaf YA, et al. Among authors: sayed ra. Molecules. 2023 Feb 26;28(5):2187. doi: 10.3390/molecules28052187. Molecules. 2023. PMID: 36903432 Free PMC article.

5

A validated eco-friendly HPLC-FLD for analysis of the first approved antiviral remdesivir with other potential add-on therapies for COVID-19 in human plasma and pharmaceuticals.

Taha AM, Hassan WS, Elmasry MS, Sayed RA. Taha AM, et al. Among authors: sayed ra. Anal Methods. 2023 Dec 14;15(48):6666-6678. doi: 10.1039/d3ay01562a. Anal Methods. 2023. PMID: 38031474

6

Smart UV-spectrophotometric platforms for rapid green analysis of miconazole nitrate and nystatin in their combined suppositories and in vitro dissolution testing.

Sayed RA, Mohamed AR, Hassan WS, Elmasry MS. Sayed RA, et al. Drug Dev Ind Pharm. 2021 Sep;47(9):1469-1480. doi: 10.1080/03639045.2021.2001490. Epub 2021 Nov 15. Drug Dev Ind Pharm. 2021. PMID: 34727001

7

Validated Stability-Indicating Methods for Determination of Mometasone Furoate in Presence of its Alkaline Degradation Product.

Sayed RA, El-Masri MM, Hassan WS, El-Mammli MY, Shalaby A. Sayed RA, et al. J Chromatogr Sci. 2018 Mar 1;56(3):254-261. doi: 10.1093/chromsci/bmx108. J Chromatogr Sci. 2018. PMID: 29300842

8

Different approaches for the assessment of greenness of spectrophotometric methodologies utilized for resolving the spectral overlap of newly approved binary hypoglycemic pharmaceutical mixture.

Fawzy MG, Hassan WE, Mostafa AA, Sayed RA. Fawzy MG, et al. Among authors: sayed ra. Spectrochim Acta A Mol Biomol Spectrosc. 2022 May 5;272:120998. doi: 10.1016/j.saa.2022.120998. Epub 2022 Feb 12. Spectrochim Acta A Mol Biomol Spectrosc. 2022. PMID: 35182920

9

Eco-friendly micellar HPLC approach for simultaneous estimation of combination therapy for hidradenitis suppurativa: Applications to spiked human plasma and different dosage forms.

Taha AM, Hassan WS, Elmasry MS, Sayed RA. Taha AM, et al. Among authors: sayed ra. Arch Pharm (Weinheim). 2024 Feb;357(2):e2300509. doi: 10.1002/ardp.202300509. Epub 2023 Nov 8. Arch Pharm (Weinheim). 2024. PMID: 37939289

10

Development and application of degradation kinetics of thin layer chromatographic densitometry and conductometric methods for butoconazole nitrate determination.

Sayed RA, Elmasry MS, Hassan WS, El-Mammli MY, Shalaby A. Sayed RA, et al. Ann Pharm Fr. 2018 Nov;76(6):453-463. doi: 10.1016/j.pharma.2018.07.007. Epub 2018 Aug 29. Ann Pharm Fr. 2018. PMID: 30172352

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