There are 6 HIV Gag-p24 protein produced in house with high quality which are covering various species. Among these HIV Gag-p24 proteins, there are 6 HIV HIV Gag-p24 protein. All these HIV Gag-p24 protein are expressed by different host cells. 6 HIV Gag-p24 proteins are expressed by E. coli . These HIV Gag-p24 proteins are produced with different tags, such as His Tag.