Biotechnology involves the development of products by using living systems or organisms. It builds on the principles of biochemical engineering, molecular engineering, biomedical engineering and immunology. It diverges into diverse branches like bioinformatics for the analysis of biological data in complex systems; blue biotechnology for marine studies; green biotechnology for application in agriculture; red biotechnology for developing pharmaceutical products and white biotechnology for industrial applications. Modern developments in the field of biotechnology have applications in the pharmaceutical, agricultural and food industries. Most of the topics introduced in this book cover new techniques and their applications in a multidisciplinary manner. It highlights the researches that have transformed this discipline and aided its advancement. Comprehensive language and extensive use of examples make this book a complete reference text for all professionals and students involved in this area of study.