There are 6 IL-10 protein produced in house with high quality which are covering various species. Among these IL-10 proteins, there are 2 Human IL-10 protein, 1 Mouse IL-10 protein, 1 Sus scrofa (Pig) IL-10 protein, 1 Feline IL-10 protein, 1 Rat IL-10 protein. All these IL-10 protein are expressed by different host cells. 1 IL-10 proteins are expressed by HEK293 Cells , 5 IL-10 proteins are expressed by E. coli . These IL-10 proteins are produced with different tags, such as His Tag.