As a branch of engineering, biomolecular engineering is the process of manipulating the molecules by using the elements of engineering and making them more useful. It is also used to find solutions for the problems related to the fields of food production, biotechnology, energy, medicine, with the help of biological processes and chemical engineering and creating molecular level solutions. This book presents the complex subject of biomolecular engineering and its applications in the most comprehensible and easy to understand language. Some of the diverse topics covered in it address the varied branches that fall under this category. For all those who are interested in biomolecular engineering, this textbook can prove to be an essential guide.