There are 7 ErbB4 protein produced in house with high quality which are covering various species. Among these ErbB4 proteins, there are 3 Human, Rhesus ErbB4 protein, 1 Mouse ErbB4 protein, 2 Rat ErbB4 protein, 1 Human ErbB4 protein. All these ErbB4 protein are expressed by different host cells. 1 ErbB4 proteins are expressed by Baculovirus-Insect Cells , 6 ErbB4 proteins are expressed by HEK293 Cells . These ErbB4 proteins are produced with different tags, such as His Tag, hFc Tag, His & hFc Tag.