Making products where speed, quality and safety matter.
Protein Sciences Corporation

Protein Sciences Corporation, founded in 1983, is a privately held vaccine company located in Meriden, Connecticut.

PSC's mission is to save lives and improve health by effectively responding to our changing world with innovative vaccines and biopharmaceuticals. PSC utilizes the baculovirus expression vector system (BEVS) manufacturing technology to make the next generation of safer and more effective human and veterinary vaccines, therapeutics and diagnostics.

H1N1 Vaccine News

Vaccines

Our seasonal influenza vaccine, FluBlok®, has shown excellent performance in the clinic. U.S. approval is expected for the 2009/10 influenza season. Other vaccines in our pipeline focus on pandemic influenza and other viral diseases.

Vaccines

BEVS Technology

Using our patented baculovirus protein expression technology, we produce quality recombinant proteins more quickly, reliably and less expensively than other production systems.

BEVS Technology

GeneXpress® Services

Our GeneXpress® service business develops and manufactures clinical and research proteins for customers. Currently our 8,000 sq. ft. cGMP facility can produce up to 600L scale.

GeneXpress® Services

Research Products

Our line of research products includes many complex viral and human proteins, our serum-free insect cell line expresSF+®, and the BaculoKIT™, our baculovirus protein expression kit.

Research Products

Our Mission: To save lives and improve health by effectively responding to our changing world with innovative vaccines and biopharmaceuticals.