There are 4 CD45 protein produced in house with high quality which are covering various species. Among these CD45 proteins, there are 3 Mouse CD45 protein, 1 Human CD45 protein. All these CD45 protein are expressed by different host cells. 2 CD45 proteins are expressed by Baculovirus-Insect Cells , 2 CD45 proteins are expressed by HEK293 Cells . These CD45 proteins are produced with different tags, such as Fc Tag, His & GST Tag.