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