Nanobiotechnology is a sub-discipline of nanotechnology and biology. It is an inter-disciplinary field which draws on the principles of mechanics, electronics, optics, biology and nanotechnology. The key objective of nanobiotechnology is the application of nanotools to the biological and medical problems. Some of the key applications of this discipline are nanomedicine, stem cell treatments, protein folding, etc. Nanomedicine is a field of medical science that focuses on biological machines and nanorobots. Nanobiotechnology is also applied in the fields of nanodevices, nanoparticles and various other nanoscale phenomena. Nanobiotechnology is an upcoming field of science that has undergone rapid development over the past few decades. Different approaches, evaluations and methodologies on nanobiotechnology have been included herein. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge.