German know-how. American ingenuity. Good Manufacturing Practice for global hemocyanin products thrives in California.

Since its founding in Carlsbad, California in 1995, biosyn Corporation has driven the development, manufacturing and marketing of hemocyanin and immunocyanin products forward. With German know-how, American ingenuity and the help of a California resident, the first hemocyanin product was approved in 1997. Ever since, biosyn has been the leading manufacturer of high-quality, clinical-, GMP- and research-grade hemocyanin products extracted from the Giant Keyhole Limpet. The anticancer drugs, immunotherapeutics and carrier-proteins for vaccines evolved from this combination benefit patients around the globe.

To learn more about Good Manufacturing Practice (GMP) at biosyncorp, visit

  1. hemocyanin
  2. Good Manufacturing Practice (GMP)
  3. investigational vaccine production
  4. Immunocyanin
  5. Keyhole limpet hemocyanin (KLH)