There are 5 IL4R protein produced in house with high quality which are covering various species. Among these IL4R proteins, there are 2 Human IL4R protein, 1 Mouse IL4R protein, 2 Rat IL4R protein. All these IL4R protein are expressed by different host cells. 5 IL4R proteins are expressed by HEK293 Cells . These IL4R proteins are produced with different tags, such as His Tag, Fc Tag.