Chemical biology is a fast growing inter-disciplinary field, with contributions from the fields of chemistry, biology, and physics. It involves the study and use of chemical principles to modulate biological systems. The methodology and applications presented in this book provide information to the readers about the practical aspects of chemical biology. From theories to research to practical applications, case studies related to all contemporary topics of relevance to this field have been included in this book. It aims to serve as a resource guide for students and experts alike and contribute to the growth of chemical biology.