Nanobiotechnology term refers to the intersection of nanotechnology and biology. Bionanotechnology and nanobiotechnology serve as blanket terms for various related technologies. It helps to indicate the merger of biological research with various fields of nanotechnology. Nanobiotechnology is that branch of nanotechnology that deals with biological and biochemical applications or uses. Nanobiotechnology often studies existing elements of living organisms and nature to fabricate new nano-devices. . Generally, nanobiotechnology refers to the use of nanotechnology to further the goals of biotechnology. The potential uses and benefits of nanotechnology are enormous. Nano- systems in biology, the most complex and highly functional nano-scale materials and machines have been invented by nature. Proteins and nucleic acids, and other naturally occurring molecules (polymers) regulate and control biological systems with incredible precision.