Gene Expression Systems offers detailed information on a wide variety of gene expression systems from an array of organisms. It describes several different types of expression systems including transient, stable, viral, and transgenic systems. Each chapter is written by a leader in the field. The book includes timelines and examples for each expression system, and provides an overview of the future of recombinant protein expression. Invitrogen Corporation, Carlsbad, CA. Covers a variety of promoters and host organisms that researchers can tailor to their specific needs.