There are 4 NKG2D protein produced in house with high quality which are covering various species. Among these NKG2D proteins, there are 2 Human NKG2D protein, 1 Rhesus NKG2D protein, 1 Mouse NKG2D protein. All these NKG2D protein are expressed by different host cells. 3 NKG2D proteins are expressed by Baculovirus-Insect Cells , 1 NKG2D proteins are expressed by CHO Stable Cells . These NKG2D proteins are produced with different tags, such as His Tag, Fc Tag.