Yashraj Biotechnology is a trusted manufacturer of top-quality native antigens. Our native antigens retain the in vivo structural and functional characteristics because of the processes of extracting them directly from the human origin. We also specialize in the development and production of recombinant antigens within our state-of-the-art manufacturing facility. We focus on utilizing various expression systems, such as E. coli and mammalian cells, to produce the highest quality recombinant antigens