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