There are 2 BDNF protein produced in house with high quality which are covering various species. Among these BDNF proteins, there are 2 Mouse BDNF protein. All these BDNF protein are expressed by different host cells. 1 BDNF proteins are expressed by HEK293 Cells , 1 BDNF proteins are expressed by CHO Stable Cells . These BDNF proteins are produced with different tags, such as His Tag.