There are 5 PDGFA protein produced in house with high quality which are covering various species. Among these PDGFA proteins, there are 1 Human PDGFA protein, 1 Mouse PDGFA protein, 2 Canine PDGFA protein, 1 Rat PDGFA protein. All these PDGFA protein are expressed by different host cells. 4 PDGFA proteins are expressed by Yeast , 1 PDGFA proteins are expressed by HEK293 Cells . These PDGFA proteins are produced with different tags, such as His Tag, hFc Tag.