🔬 Dr. Mohamed H. El-Saeid’s extensive repertoire of analytical techniques showcases his proficiency in chromatography and spectroscopy methods vital for environmental and food safety analysis. Proficient in Gas Chromatography-Mass Spectrometry (GC-MS), he accurately identifies and quantifies compounds. His mastery extends to tandem mass spectrometry (GC-MS/MS-TQD) for enhanced sensitivity. Additionally, he employs Gas Chromatography with Flame Ionization Detection (GC-FID) and Electron Capture Detection (GC-ECD) techniques. In liquid chromatography, he excels in both LC-MS and LC-MS/MS methodologies. Proficient in Supercritical Fluid Chromatography (SFC) and Capillary Electrophoresis (CEC), Dr. El-Saeid ensures comprehensive analysis for environmental and food contaminants. His expertise encompasses various extraction techniques like SFE, MAE, and ASE-350, complemented by ultrasonic extraction (SONICATION) and solid-phase extraction (SPE). 🌱
Publications Top Notes
“Studies on Storage Ability and Expiry Date of Some Frozen Fish for Human Consumption” – 1993
“Rapid Multi Residue Extraction of Pesticide Residues in Food Samples by Supercritical Fluid Extraction (SFE) and Microwave Solvent Extraction (MSE)” – 1998
“Multi Residue Determination of Pesticide Residues in Food Samples by Supercritical Fluid Chromatography (SFC)” – 1998
“New Techniques for Residue Analysis of Pesticides in Foods” – 1999
“Detection of Pesticide Residues by GC/FPD and GC/ECD and Heavy Metals in Some Fresh Fruits and Vegetables Collection from Cairo” – 2000
“Contribution of the Normal Serving Size of Some Local Fresh Fruits to the Daily Needs of Vitamins and Minerals”
“Simple SFC Technique for Sterols Estimation” – 2001
“Pesticide Residues in Canned Foods, Fruits, and Vegetables: The Application of Supercritical Fluid Extraction and Chromatographic Techniques in the Analysis” – 2003
“Determination of Bioavailable Lead Concentration in Vegetable Plants Grown in Farm Allotment near a Reclaimed Industrial Site” – 2003
“Evaluation of the Most Current and Effective Methods in the Analysis of Chlorinated Dioxins in Ground Beef” – 2003
“Rapid MSE and HPLC Method of Benzo(a)pyrene in Fish” – 2003.