Elsayed A. Ibrahim

About

Work

University of Mississippi
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Postdoctoral Research Associate

US

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Suez Canal University Faculty of Pharmacy
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Associate Professor

Egypt

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Education

Suez Canal University Faculty of Pharmacy
Egypt

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Ph.D.

Publications

Development and Validation of an HPLC–UV/PDA Method for the Determination of Cannflavins in Different <i>Cannabis sativa</i> Chemovars

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Methods and Protocols

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Development and Validation of an HPLC–UV/PDA Method for the Determination of Cannflavins in Different Cannabis sativa Chemovars

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Methods and Protocols

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Validation and Quantitation of Fifteen Cannabinoids in Cannabis and Marketed Products Using High-Performance Liquid Chromatography-Ultraviolet/Photodiode Array Method

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Cannabis and Cannabinoid Research

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Validation and Quantitation of Fifteen Cannabinoids in Cannabis and Marketed Products Using High-Performance Liquid Chromatography-Ultraviolet/Photodiode Array Method

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Cannabis and Cannabinoid Research

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A UPLC- MS/MS Method to Quantify beta-Sitosterol and Ferulic Acid of Pygeum Africanum Extract in Bulk and Pharmaceutical Preparation

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Journal of Chromatographic Science

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Isolation and Characterization of Impurities in Commercially Marketed Δ8-THC Products

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Journal of Natural Products

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Novel green HPTLC and organic solvent-free micellar LC methods for the simultaneous determination of Ozenoxacin and benzoic acid; greenness assessment and applications

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Sustainable Chemistry and Pharmacy

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Simultaneous Determination of Nitrofurantoin and Phenazopyridine in Human Urine Samples By HPLC-UV

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Records of Pharmaceutical and Biomedical Sciences

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A UPLC- MS/MS Method to Quantify β-Sitosterol and Ferulic Acid of Pygeum Africanum Extract in Bulk and Pharmaceutical Preparation

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Journal of Chromatographic Science

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Development and Validation of a GC-FID Method for the Quantitation of 20 Different Acidic and Neutral Cannabinoids

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Planta Medica

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Effect of Gamma Irradiation on Cannabinoid, Terpene, and Moisture Content of Cannabis Biomass

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Molecules

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Quantitative Determination of Cannabis Terpenes Using Gas Chromatography-Flame Ionization Detector

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Cannabis and Cannabinoid Research

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A validated multiresidue method for the determination of 34 pesticide residues in different types of tea bags using QuEChERS method with LC-ESI-MS/MS

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Records of Pharmaceutical and Biomedical Sciences

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Quantitative Determination of Cannabis Terpenes Using Gas Chromatography-Flame Ionization Detector.

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Cannabis and cannabinoid research

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Development and Validation of a GC-FID Method for the Quantitation of 20 Different Acidic and Neutral Cannabinoids

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Planta Medica

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GC-MS/MS Quantification of EGFR Inhibitors, <i>β</i>-Sitosterol, Betulinic Acid, (+) Eriodictyol, (+) Epipinoresinol, and Secoisolariciresinol, in Crude Extract and Ethyl Acetate Fraction of <i>Thonningia sanguinea</i>

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Molecules

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GC-MS/MS Quantification of EGFR Inhibitors, β-Sitosterol, Betulinic Acid, (+) Eriodictyol, (+) Epipinoresinol, and Secoisolariciresinol, in Crude Extract and Ethyl Acetate Fraction of Thonningia sanguinea

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Molecules

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GC-MS/MS Quantification of EGFR Inhibitors, <i>β</i>-Sitosterol, Betulinic Acid, (+) Eriodictyol, (+) Epipinoresinol, and Secoisolariciresinol, in Crude Extract and Ethyl Acetate Fraction of <i>Thonningia sanguinea</i>

Published by

Molecules

Summary

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A validated multiresidue method for the determination of 34 pesticide residues in different types of tea bags using QuEChERS method with LC-ESI-MS/MS

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Records of Pharmaceutical and Biomedical Sciences

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Thonningia sanguinea extract: Antioxidant and cytotoxic activities supported by chemical composition and molecular docking simulations

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Plants

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Green UV Absorbance Ratio Method for Determination of Eprosartan and Hydrochlorothiazide

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Records of Pharmaceutical and Biomedical Sciences

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Green UV Absorbance Ratio Method for Determination of Eprosartan and Hydrochlorothiazide

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Records of Pharmaceutical and Biomedical Sciences

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Thonningia sanguinea Extract: Antioxidant and Cytotoxic Activities Supported by Chemical Composition and Molecular Docking Simulations

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Plants

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Analysis of Terpenes in Cannabis sativa LUsing GC/MS: Method Development, Validation, and Application

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Planta Medica

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Analysis of Terpenes in Cannabis sativa L. Using GC/MS: Method Development, Validation, and Application

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Planta Medica

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Analysis of Terpenes in <i>Cannabis sativa</i> L. Using GC/MS: Method Development, Validation, and Application

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Planta Medica

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Recent Analytical Approaches in Quality Control of Cannabis sativa L. and Its Preparations

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Records of Pharmaceutical and Biomedical Sciences

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Recent Analytical Approaches in Quality Control of Cannabis sativa L. and Its Preparations

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Records of Pharmaceutical and Biomedical Sciences

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Recent Analytical Approaches in Quality Control of Cannabis sativa L. and Its Preparations

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Records of Pharmaceutical and Biomedical Sciences

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Detection and Quantification of Cannabinoids in Extracts of Cannabis sativa Roots Using LC-MS/MS

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Planta Medica

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Detection and Quantification of Cannabinoids in Extracts of Cannabis sativa Roots Using LC-MS/MS

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Planta Medica

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Detection and Quantification of Cannabinoids in Extracts of <i>Cannabis sativa</i> Roots Using LC-MS/MS

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Planta Medica

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Determination of Acid and Neutral Cannabinoids in Extracts of Different Strains of Cannabis sativa Using GC-FID

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Planta medica

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Determination of Acid and Neutral Cannabinoids in Extracts of Different Strains of Cannabis sativa Using GC-FID

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Planta Medica

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Determination of Acid and Neutral Cannabinoids in Extracts of Different Strains of <i>Cannabis sativa</i> Using GC-FID

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Planta Medica

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Analysis of cupressuflavone and amentoflavone from Cupressus sempervirens L. and its tissue cultured callus using HPLC-DAD method

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Pharmacy & Pharmacology International Journal

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Analysis of Cupressuflavone and Amentoflavone from Cupressus sempervirens L. and its Tissue Cultured Callus using HPLC-DAD Method

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Pharmacy & Pharmacology International Journal

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STABILITY-INDICATING LIQUID CHROMATOGRAPHY METHOD FOR THE DETERMINATION OF PENTOXYVERINE CITRATE AND ITS DEGRADANT

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International Journal of Pharmacy and Pharmaceutical Sciences

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