Heterodimerizes with IL12B to form the IL-12 cytokine or with EBI3/IL27B to form the IL-35 cytokine. IL-12 is primarily produced by professional antigen-presenting cells (APCs) such as B-cells and dendritic cells (DCs) as well as macrophages and granulocytes and regulates T-cell and natural killer-cell responses,induces the production of interferon-gamma (IFN-gamma),favors the differentiation of T-helper 1 (Th1) cells and is an important link between innate resistance and adaptive immunity. Mechanistically,exerts its biological effects through a receptor composed of IL12R1 and IL12R2 subunits. Binding to the receptor results in the rapid tyrosine phosphorylation of a number of cellular substrates including the JAK family kinases TYK2 and JAK2. In turn,recruited STAT4 gets phosphorylated and translocates to the nucleus where it regulates cytokine/growth factor responsive genes.As part of IL-35,plays essential roles in maintaining the immune homeostasis of the liver microenvironment and functions also as an immune-suppressive cytokine.Mediates biological events through unconventional receptors composed of IL12RB2 and gp130/IL6ST heterodimers or homodimers. Signaling requires the transcription factors STAT1 and STAT4,which form a unique heterodimer that binds to distinct DNA sites.

IL-12B;NKSF2;CLMF p40;IL-12 subunit p40;Il12b

Mouse

Detects Mouse IL-12 in ELISAs

Capture Antibody:PBS with 0.04% Proclin 300, 50% glycerol, pH 7.4; Detection Antibody:PBS with 0.04% Proclin 300, 1% protective protein, 50% glycerol, pH 7.4

-20℃

12个月