This Book offers an easily accessible source of biomolecule knowledge and aims to convey some of the research work responsible for sustaining life for the betterment of human mankind. Several innovations have been built over time to solve the problems of various life science disciplines, however, a thorough understanding of the fundamental concepts, theories, and methods is still needed, as it is the development of the newer approaches and strategies for future researchers. The present book is very much useful reference source for young researcher, academicians and industry people. The “Essentials of Biomolecules” book includes 11 chapters which, integrate from the basic to advanced investigations in research and development and which deals with various aspects of research work having principles, theories, methods, protocols, concepts, techniques and applications with vide range experimental outcomes in in-vitro and in-vivo studies. The authors/researchers have gone to great lengths to describe each and every point in their analysis. The book would be particularly useful to young researchers, and it can be used as current research methods and techniques. This book has been brought to the society, keeping in view of students of graduate and post graduates, research scholars and teaching fraternity.