David R. Manning 
G ProteinsTechniques of Analysis [PDF ebook] 

Incorporating a bench-top format, G Proteins: Techniques of Analysis covers essential methods – with a commitment to those techniques of proven and current utility. It offers an in-depth description of protocols, together with theory and representative data. It includes expression and functional analysis of G proteins; evaluation of covalent modifications and other regulatory phenomena; and, mapping pathways established among receptors, G proteins, and effectors. Incorporating contributors from key institutions, each contributor offers clear instructions to establish a synthesized, concise and consistent approach to each chapter, which is beneficial to both students and professionals.