Serum is separated 'off-the-clot' from whole blood of mixed gender, adult, non-immunized, healthy Sprague Dawley (SD) rats, pooled and immediately frozen. Sera from Wistar HAN rats and single gender serum are available by request.

The animals used for this material are of US Origin, ensuring that only the highest-quality material is used for the production of the serum. We offer reliable, consistent products that deliver reliable, consistent results.