There are 5 C5 protein produced in house with high quality which are covering various species. Among these C5 proteins, there are 1 Cynomolgus C5 protein, 2 Human C5 protein, 2 Mouse C5 protein. All these C5 protein are expressed by different host cells. 2 C5 proteins are expressed by HEK293 Cells , 3 C5 proteins are expressed by E. coli . These C5 proteins are produced with different tags, such as His Tag, His & FLAG Tag.