1. Nanoparticles (Green Technology) & Nanotechnology (Nanoliposomes):\r\n Formation of new models of nanoliposomes. Interaction of nanoliposomes with blood cells and body tissues, and assessment for antiproliferative activity against different cancer cell lines, and other diseses.\r\n2. Enzymological Studies:\r\n Extraction, Isolation, purification, enzyme kinetics, enzyme inhibition, enzyme immobilization, effects of heavy metals on antioxidant enzymes\r\n3. Phyto-Biochemical Studies:\r\nMedicinal plants, Bioactive compound, Antioxidant activity, flavonoids content, polyphenolic content, reducing power, antihemolytic activity, antibacterial activity, antifungal activity.\r\n4. Industrial-Medicinal-Environmental Studies:\r\n The studies are concentrated on Delactosed milk and whey, treatment of the waste products of whey industries, and on galcto-oligosaccharides.\r\n