Elshahed MS - Search Results

1

Capillary electrophoretic determination of antimigraine formulations containing caffeine, ergotamine, paracetamol and domperidone or metoclopramide.

Sultan MA, Maher HM, Alzoman NZ, Alshehri MM, Rizk MS, Elshahed MS, Olah IV. Sultan MA, et al. Among authors: elshahed ms. J Chromatogr Sci. 2013 Jul;51(6):502-10. doi: 10.1093/chromsci/bms175. Epub 2012 Nov 23. J Chromatogr Sci. 2013. PMID: 23180758

2

Liquid chromatography-tandem MS/MS method for simultaneous quantification of paracetamol, chlorzoxazone and aceclofenac in human plasma: An application to a clinical pharmacokinetic study.

Mohamed D, Hegazy MA, Elshahed MS, Toubar SS, Helmy MI. Mohamed D, et al. Among authors: elshahed ms. Biomed Chromatogr. 2018 Jul;32(7):e4232. doi: 10.1002/bmc.4232. Epub 2018 Apr 19. Biomed Chromatogr. 2018. PMID: 29505100

3

Novel pure component contribution, mean centering of ratio spectra and factor based algorithms for simultaneous resolution and quantification of overlapped spectral signals: An application to recently co-formulated tablets of chlorzoxazone, aceclofenac and paracetamol.

Toubar SS, Hegazy MA, Elshahed MS, Helmy MI. Toubar SS, et al. Among authors: elshahed ms. Spectrochim Acta A Mol Biomol Spectrosc. 2016 Jun 15;163:89-95. doi: 10.1016/j.saa.2016.03.035. Epub 2016 Mar 24. Spectrochim Acta A Mol Biomol Spectrosc. 2016. PMID: 27038581

4

Different mathematical processing of absorption, ratio and derivative spectra for quantification of mixtures containing minor component: An application to the analysis of the recently co-formulated antidiabetic drugs; canagliflozin and metformin.

Lotfy HM, Mohamed D, Elshahed MS. Lotfy HM, et al. Among authors: elshahed ms. Spectrochim Acta A Mol Biomol Spectrosc. 2018 Jan 15;189:100-109. doi: 10.1016/j.saa.2017.08.015. Epub 2017 Aug 5. Spectrochim Acta A Mol Biomol Spectrosc. 2018. PMID: 28802856

5

Novel univariate spectrophotometric determination of the recently released solid dosage form comprising dapagliflozin and saxagliptin via factorized response spectra: Assessment of the average content and dosage unit uniformity of tablets.

Lotfy HM, Mohamed D, Elshahed MS. Lotfy HM, et al. Among authors: elshahed ms. Spectrochim Acta A Mol Biomol Spectrosc. 2019 Nov 5;222:117120. doi: 10.1016/j.saa.2019.05.025. Epub 2019 May 16. Spectrochim Acta A Mol Biomol Spectrosc. 2019. PMID: 31252262

6

Novel LC-MS/MS method for analysis of metformin and canagliflozin in human plasma: application to a pharmacokinetic study.

Mohamed D, Elshahed MS, Nasr T, Aboutaleb N, Zakaria O. Mohamed D, et al. Among authors: elshahed ms. BMC Chem. 2019 Jul 9;13(1):82. doi: 10.1186/s13065-019-0597-4. eCollection 2019 Dec. BMC Chem. 2019. PMID: 31384829 Free PMC article.

7

Novel contribution to the simultaneous monitoring of pramipexole dihydrochloride monohydrate and levodopa as co-administered drugs in human plasma utilizing UPLC-MS/MS.

Mohamed D, Hegazy MA, Elshahed MS, Toubar SS, Helmy MI. Mohamed D, et al. Among authors: elshahed ms. Eur J Mass Spectrom (Chichester). 2018 Oct;24(5):397-407. doi: 10.1177/1469066718788800. Epub 2018 Jul 17. Eur J Mass Spectrom (Chichester). 2018. PMID: 30012017

8

Novel sensing probe using Terbium-sensitized luminescence and 8-hydroxyquinoline for determination of prucalopride succinate: green assessment with Complex-GAPI and analytical Eco-Scale.

Elshahed MS, Toubar SS, Ashour AA, El-Eryan RT. Elshahed MS, et al. BMC Chem. 2022 Oct 21;16(1):80. doi: 10.1186/s13065-022-00876-0. BMC Chem. 2022. PMID: 36271435 Free PMC article.

9

The concept of Relative Absorptivity Distribution for enhancing disbanding power of spectrophotometric technique to resolve co-formulated tablets: A tool for purity index and uniformity assessment.

Lotfy HM, Elshahed MS, Mohamed D. Lotfy HM, et al. Among authors: elshahed ms. Spectrochim Acta A Mol Biomol Spectrosc. 2020 Oct 5;239:118551. doi: 10.1016/j.saa.2020.118551. Epub 2020 May 29. Spectrochim Acta A Mol Biomol Spectrosc. 2020. PMID: 32502814

10

Anaerobic fungi in the tortoise alimentary tract illuminate early stages of host-fungal symbiosis and Neocallimastigomycota evolution.

Pratt CJ, Meili CH, Jones AL, Jackson DK, England EE, Wang Y, Hartson S, Rogers J, Elshahed MS, Youssef NH. Pratt CJ, et al. Among authors: elshahed ms. Nat Commun. 2024 Mar 28;15(1):2714. doi: 10.1038/s41467-024-47047-4. Nat Commun. 2024. PMID: 38548766 Free PMC article.

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