The first time you know that you need to conduct Western blotting, you may be nervous since there are many critical steps to follow. It would be advantageous to the experienced researcher, but for the first-timer, especially postgraduate students, it can be such a hassle! This book will guide the researcher who is new to Western blotting, step by step from the scratch, in a simple and illustrative way. This book benefits the reader as it provides a simple illustrative guide starting from protein extraction to visualization of protein bands with some troubleshooting guides to improve the protein bands quality.