Interleukin-12 subunit alpha (IL-12A, IL-12p35), an immune-suppressive cytokine, encodes a subunit of the cytokine IL-12 that acts on T and natural killer cells, and has a broad array of biological activities. IL-12A heterodimerizes with IL-12B to form the IL-12 cytokine or with EBI3/IL27B to form the IL-35 cytokine[1][2]. GMP IL-12 Protein, Human (HEK293), a recombinant GMP-grade protein, is produced in HEK293 cells. It consists of IL-12A and IL-12B.
