Proteomics is a discipline focused on understanding the dynamics, interactions, and functions of the proteomes- the complete set of proteins expressed by an organism- within biological systems. Advances in modern technologies have significantly enhanced our ability to study proteomes in greater detail. Key methodologies, such as mass spectrometry and differential in-gel electrophoresis, are widely used in this field. This book provides comprehensive insights into the field of proteomics. It explores all the important aspects of the field in the present day scenario. It will serve as a valuable source of reference for those interested in this field.