There are 6 NKG2A protein produced in house with high quality which are covering various species. Among these NKG2A proteins, there are 4 Human NKG2A protein, 1 Mouse NKG2A protein, 1 Cynomolgus, Rhesus NKG2A protein. All these NKG2A protein are expressed by different host cells. 6 NKG2A proteins are expressed by HEK293 Cells . These NKG2A proteins are produced with different tags, such as His Tag, hFc Tag.