There are 5 TIMP-1 protein produced in house with high quality which are covering various species. Among these TIMP-1 proteins, there are 3 Human TIMP-1 protein, 1 Mouse TIMP-1 protein, 1 Rat TIMP-1 protein. All these TIMP-1 protein are expressed by different host cells. 5 TIMP-1 proteins are expressed by HEK293 Cells . These TIMP-1 proteins are produced with different tags, such as His Tag, hFc Tag.