Synopsis This text book entitled ‘Biochemistry’ incorporates various aspects of biochemistry. Each concept has been described by using easy language and diagrams (wherever necessary). In this book, it is assumed that the student is familiar with basic concepts of organic chemistry. This text has been designed to provide the broad knowledge that is critical for the rational understanding of both health and disease. This text has been modernised to provide a current and concise presentation of the principles of biochemistry. Every chapter has been updated to reflect the latest scientific knowledge.