Pel-Freez Biologicals

High quality raw materials & intermediates for biological research

Pel-Freez Biologicals produces high quality raw materials and intermediates for biological research and diagnostic manufacturing. Our products include lyophilized tissue powders, normal rabbit serum and serum products from other species including: human serum, human plasma, blood complement, tissues, antibodies, and other biological raw materials. Diagnostic companies use our raw materials to develop FDA approved products, including bactericidal and pneumococcal assays, and Pel-Freez continues to manufacture products in collaboration with leading medical research universities worldwide.


The biotechnology team at Pel-Freez Biologicals consists of highly trained personnel with over 50 years of experience in animal biology and manufacturing.

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