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