Pfenex

Pfenex, Inc., headquartered in San Diego, California, is a leading biotechnology company focused on recombinant protein expression for a wide range of applications, including therapeutic proteins, vaccines, research, reagents, and biosimilars. The company's core technology, Pelican Expression Technology, is a cutting-edge protein expression platform utilizing the BSL-1 microorganism *Pseudomonas fluorescens*. Pelican Expression Technology combines a broad toolbox of expression components with robot-enabled high-throughput parallel strain screening techniques, offering unprecedented speed and success in identifying protein production strains that express high-titer soluble active proteins.