Sioux Biochemical, Inc. was founded in 1995 in response to a demand from the research community for purified proteins. Since then, the company has greatly expanded its team of scientists and capabilities. 

  Sioux Biochemical, Inc. specializes in isolating, purifying and providing quality research proteins; including hormones and enzymes from animal, plant and microbial origin.

   Sioux Biochemical is involved in large-scale isolation and purification of recombinant proteins from transgenic plants using its own economical, specialized techniques and processes in dedicated, segregated areas within our facility.

  Sioux Biochemical has the technology and expertise to perform economical, large scale custom isolation of native products from plant, animal and microbial origin.

Sioux Biochemical produces Sioux-PS, an all natural soy-based Phosphatidylserine.           

  Our team of dedicated and experienced professionals will provide you with the high quality service and support that you are looking for.   

Let Sioux Biochemical become your partner
in transferring biotechnology
to your bio-business  

"The hardest arithmetic to master is that which enables us to count our blessings."
 Eric Hofer