About Pfenex

Headquartered in San Diego, California Pfenex Inc. is a biotechnology company developing biosimilars and innovative vaccines to address unmet and growing global healthcare needs.  Utilizing the company’s core technology, Pfēnex Expression Technology™ for recombinant protein expression, Pfenex is able to rapidly develop and produce high quality therapeutics. In addition, Pfenex also produces and markets research proteins and reagent proteins for the research and drug development community through its Reagent Proteins division.
 
The Company's core technology, Pfēnex Expression Technology™ , is a cutting edge protein expression platform that utilizes the BSL-1 microorganism Pseudomonas fluorescens. Pfēnex Expression Technology™ combines an extensive toolbox of expression components with a robotically enabled high-throughput parallel strain screening technology, delivering unprecedented speed and success in identifying protein production strains expressing high titers of soluble, active protein.