There are 3 BMP-2 protein produced in house with high quality which are covering various species. Among these BMP-2 proteins, there are 2 Human BMP-2 protein, 1 Danio rerio (zebrafish) BMP-2 protein. All these BMP-2 protein are expressed by different host cells. 2 BMP-2 proteins are expressed by E. coli , 1 BMP-2 proteins are expressed by HEK293 Cells . These BMP-2 proteins are produced with different tags, such as hFc Tag.