Prof. Dr. & Haed of Plant Biochemistry Dept. Plant Biochemistry Dept.,National ResearchCentre, Cairo, Egypt Academic member of Athens Institute for Education and Research, Athens, Greece  Mass production of microalgae  Chemistry and biochemistry of natural products of algae  Nutritional evaluation of algal as sources of healthy foods  Isolation and evaluation of antioxidant substances from algae  Evaluation of algae as source of chemopreventive agent  Evaluation of algae as a source of antiviral agent  Using algae as source of plant growth inhibitors  Isolation, purification of vitamins, lipids and enzymes  Chemistry and biochemistry of algal lipid and essential oils  GC/Ms and HPLC system  Production of biodiesel from algal oils