There are 9 EphA4 protein produced in house with high quality which are covering various species. Among these EphA4 proteins, there are 3 Human EphA4 protein, 2 Mouse EphA4 protein, 2 Rat EphA4 protein, 2 Rhesus EphA4 protein. All these EphA4 protein are expressed by different host cells. 8 EphA4 proteins are expressed by HEK293 Cells , 1 EphA4 proteins are expressed by Baculovirus-Insect Cells . These EphA4 proteins are produced with different tags, such as His Tag, hFc Tag, His & hFc Tag, His & GST Tag.