There are 4 FLT1 protein produced in house with high quality which are covering various species. Among these FLT1 proteins, there are 3 Human FLT1 protein, 1 Rat FLT1 protein. All these FLT1 protein are expressed by different host cells. 4 FLT1 proteins are expressed by HEK293 Cells . These FLT1 proteins are produced with different tags, such as His Tag, hFc Tag.