There are 4 Bikunin protein produced in house with high quality which are covering various species. Among these Bikunin proteins, there are 3 Human Bikunin protein, 1 Rat Bikunin protein. All these Bikunin protein are expressed by different host cells. 1 Bikunin proteins are expressed by Yeast , 3 Bikunin proteins are expressed by HEK293 Cells . These Bikunin proteins are produced with different tags, such as His Tag, Fc Tag.