There are 2 Argonaute-2 protein produced in house with high quality which are covering various species. Among these Argonaute-2 proteins, there are 1 Human Argonaute-2 protein, 1 Mouse Argonaute-2 protein. All these Argonaute-2 protein are expressed by different host cells. 2 Argonaute-2 proteins are expressed by Baculovirus-Insect Cells . These Argonaute-2 proteins are produced with different tags, such as His Tag.