Molecular biotechnology is the science and practice of using laboratory methods, in order to examine nucleic acids and proteins. These practices are used in many fields like medicinal science, veterinary medicine, agricultural science and environment. Molecular biotechnology is the amalgamation of many fields like, genetics, cell biology, molecular biology, microbiology, biochemistry, etc. This book present researches and studies performed by experts across the globe on the various fields related to molecular biotechnology. It picks up individual branches and explains their need and contribution in the context of the growth of this subject. Most of the topics introduced in the text cover new techniques and the applications of molecular biotechnology. It will help new researchers by foregrounding their knowledge in this branch. Students and scientists engaged in this field will find this book helpful as it compiles contributions made by experts from across the globe.