There are 4 IL-5 protein produced in house with high quality which are covering various species. Among these IL-5 proteins, there are 1 Mouse IL-5 protein, 1 Canine IL-5 protein, 1 Cynomolgus IL-5 protein, 1 Human IL-5 protein. All these IL-5 protein are expressed by different host cells. 3 IL-5 proteins are expressed by Baculovirus-Insect Cells , 1 IL-5 proteins are expressed by E. coli . These IL-5 proteins are produced with different tags, such as His Tag.