Protein Sciences Corporation

Protein Sciences is a biotechnology company that specializes in vaccine development and protein production. Our mission is our inspiration: to save lives and improve health by effectively responding to the changing world through the creation of innovative vaccines and biopharmaceuticals. See where Flublok® Influenza vaccine is available at We use our proprietary BEVS protein expression technology to produce high quality recombinant proteins quickly, reliably and at low cost. We have developed three main business lines that employ this technology: 1. Proprietary vaccines - we develop and produce the next generation of safer and more effective vaccines 2. GeneXpress® product development and manufacturing services - we partner with others to develop and manufacture modern vaccines, therapeutics and gene therapies 3. Research antigens - we offer a variety of high quality purified antigens and antibodies to the scientific community for disease research