There are 4 Cyclin E protein produced in house with high quality which are covering various species. Among these Cyclin E proteins, there are 3 Human Cyclin E protein, 1 Mouse Cyclin E protein. All these Cyclin E protein are expressed by different host cells. 4 Cyclin E proteins are expressed by Baculovirus-Insect Cells . These Cyclin E proteins are produced with different tags, such as His Tag, His & GST Tag.