"Arabidopsis Protocols, 2nd Edition" is a comprehensive reference book that focuses on the model plant Arabidopsis thaliana, which plays a central role in plant research. This book provides a collection of protocols based on the latest developments in plant biology, assisting researchers in investigating the genetic, physiological, and biochemical aspects of this plant. The second edition reflects the significant advancements made since the first publication, particularly with the completion of the Arabidopsis genome sequencing project. This achievement has enabled scientists to access a comprehensive genetic database that is essential for studying plant function. Additionally, this book covers modern approaches to the global analysis of gene expression as well as protein and metabolite dynamics, opening new perspectives for research. The content is suitable for both experienced researchers and students who wish to familiarize themselves with the latest methods and techniques in plant biology.