There are 4 CD59 protein produced in house with high quality which are covering various species. Among these CD59 proteins, there are 1 Human CD59 protein, 2 Rat CD59 protein, 1 Cynomolgus CD59 protein. All these CD59 protein are expressed by different host cells. 4 CD59 proteins are expressed by HEK293 Cells . These CD59 proteins are produced with different tags, such as His Tag, Fc Tag.