Chapter 1_Fundamentals and Analytical Techniques for Biological Applications of Nanomaterials -- Chapter 2_Emerging applications of nanotechnology in human welfare with special reference to biomedical issues -- Chapter 3_Nanotechnology in healthcare -- Chapter 4_Nanotechnology on disease therapy and diagnostics -- Chapter 5_Nanovaccines -- Chapter 6_Role of biogenic inorganic nanomaterials as drug delivery systems -- Chapter 7_Nano-Electronics on medical applications -- Chapter 8_Nanotechnology in agricultural applications -- Chapter 9_Nanotechnology application in plant and agriculture Biotechnology -- Chapter 10_MOF: A new age smart material as nanocarriers for fertilizer and pesticides -- Chapter 11_Unravelling Algal Nanobionics for the Sustainable Production of Bioactive Compounds -- Chapter 12_Nanotoxicological issues in agriculture and related regulatory framework. -Chapter 13_Nanotechnology application on veterinary science -- Chapter 14_Nanotechnology application on fishery -- Chapter 15_Nanotechnology in food preservation -- Chapter 16_Nanotechnology in Environmnetal application -- Chapter 17_Nanotechnology application on aquatic environmental management -- Chapter 18_Nanobiosensor on environmental application -- Chapter 19_DNA and protein nanotechnology -- Chapter 20_Nanotechnology and Bioinformatics -- Chapter 21_Intellectual property management in nano-biology research -- Chapter 22_Current status and future perspectives of nano-biobusiness.