There are 10 ICOS protein produced in house with high quality which are covering various species. Among these ICOS proteins, there are 4 Mouse ICOS protein, 3 Human ICOS protein, 1 Rat ICOS protein, 2 Rhesus ICOS protein. All these ICOS protein are expressed by different host cells. 10 ICOS proteins are expressed by HEK293 Cells . These ICOS proteins are produced with different tags, such as His Tag, hFc Tag, His & hFc Tag, rFc Tag, hFc & AVI Tag.