There are 7 ALK-1 protein produced in house with high quality which are covering various species. Among these ALK-1 proteins, there are 2 Human ALK-1 protein, 2 Cynomolgus ALK-1 protein, 1 Canine ALK-1 protein, 1 Rat ALK-1 protein, 1 Mouse ALK-1 protein. All these ALK-1 protein are expressed by different host cells. 7 ALK-1 proteins are expressed by HEK293 Cells . These ALK-1 proteins are produced with different tags, such as His Tag, hFc Tag, His & hFc Tag.