This volume aims at providing an update on state of the art methodologies to study various aspects of selenoprotein biology. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Selenoproteins: Methods and Protocols aims to ensure successful results in the further study of this vital field.