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» Authors » Rania Adel Sayed

Rania Adel Sayed

Explore the profile of Rania Adel Sayed including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 6
Citations 41
Followers 0
Related Specialties
Biology
Molecular Biology
Biochemistry
Top 10 Co-Authors
Adel Ehab Ibrahim
Sami El Deeb
Yasmine Ahmed Sharaf
Alaa Ahmed Mostafa
Michael Gamal Fawzy
Ahmed Al-Harrasi
Ajmal Khan
Abdalla Shalaby
Wafaa Elsayed Hassan
Mohammed Al-Broumi
Published In
Molecules
Spectrochim Acta A Mol Biomol Spectrosc
Methods Appl Fluoresc
Affiliations
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Recent Articles
1.
Green-assisted spectrophotometric techniques utilizing mathematical and ratio spectra manipulations to resolve severely overlapped spectra of a cardiovascular pharmaceutical mixture
Fawzy M, Mostafa A, Shalaby A, Sayed R
Spectrochim Acta A Mol Biomol Spectrosc . 2023 Mar; 295:122588. PMID: 36934596
Cardiovascular diseases, in particular hypertension and hypercholesterolemia, are two of the main causes of death worldwide. These conditions are silent killer syndromes that need a variety of pharmacological treatments to...
2.
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 Y, Ibrahim A, El Deeb S, Sayed R
Molecules . 2023 Mar; 28(5). PMID: 36903432
Four eco-friendly, cost-effective, and fast stability-indicating UV-VIS spectrophotometric methods were validated for cefotaxime sodium (CFX) determination either in the presence of its acidic or alkaline degradation products. The applied methods...
3.
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, et al.
Methods Appl Fluoresc . 2022 Jul; 10(4). PMID: 35856854
Thepanel of technologies to address biomolecular interactions are in play, however microscale thermophoresis is continuously increasing in use to represent a key player in this arena. This review highlights the...
4.
Analytical Performance and Greenness Evaluation of Five Multi-Level Design Models Utilized for Impurity Profiling of Favipiravir, a Promising COVID-19 Antiviral Drug
Ibrahim A, Sharaf Y, El Deeb S, Sayed R
Molecules . 2022 Jun; 27(12). PMID: 35744781
In 2018, the discovery of carcinogenic nitrosamine process related impurities (PRIs) in a group of widely used drugs led to the recall and complete withdrawal of several medications that were...
5.
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 Y, El Deeb S, Ibrahim A, Al-Harrasi A, Sayed R
Molecules . 2022 Apr; 27(7). PMID: 35408729
Following the spread of the COVID-19 pandemic crisis, a race was initiated to find a successful regimen for postinfections. Among those trials, a recent study declared the efficacy of an...
6.
Different approaches for the assessment of greenness of spectrophotometric methodologies utilized for resolving the spectral overlap of newly approved binary hypoglycemic pharmaceutical mixture
Fawzy M, Hassan W, Mostafa A, Sayed R
Spectrochim Acta A Mol Biomol Spectrosc . 2022 Feb; 272:120998. PMID: 35182920
Simultaneous measurement of saxagliptin hydrochloride (SAG) and dapagliflozin propanediol monohydrate (DAG) in bulk powder, laboratory-prepared mixtures, and pharmaceutical dosage form were applied by utilizing three precise and sensitive spectrophotometric techniques...