Horse Serum and Donor Horse Serum contain more immunoglobulins than Fetal Bovine Serum and have increased protein content. They are a cost effective alternative to Fetal Bovine Serum.
Donor Horse Serum features a controlled collection of the raw serum. In contrast to slaughtered horses, donor horse serum has a lower endotoxin content and exhibits a lower level of batch to batch variation.