Recombinant human IL-12 p40 protein

Recombinant Protein

Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

IL12P40 (interleukin 12 subunit beta), also known as natural killer cell stimulatory factor 2, or cytotoxic lymphocyte maturation factor 2, p40, belongs to the type I cytokine receptor family. This protein is a cytokine that can act as a growth factor for activated T and NK cells, enhance the lytic activity of NK/lymphokine-activated killer cells, and stimulate the production of IFN-gamma by resting PBMC. Interleukin 12 is a disulfide-linked heterodimer composed of the 40 kD cytokine receptor like subunit encoded by this gene, and a 35 kD subunit encoded by IL12A. This cytokine is expressed by activated macrophages that serve as an essential inducer of Th1 cells development. Recombinant human IL12P40 protein, fused to His-tag at C-terminus, was expressed in Hi-5 cell using baculovirus expression system and purified by using conventional chromatography.

Liquid in. 20mM Tris-HCl buffer (pH 8.0) containing 2mM DTT, 20% glycerol, 100mM NaCl, 0.1mM PMSF

Hormones & Cytokines

< 1 EU per 1ug of protein (determined by LAL method)

IL12B, IL12 p40, interleukin 12 subuit beta, CLMF, NKSF, CLMF2, NKSF2, IL-12B, ATGP1483-10ug, ATGP1483-20ug, ATGP1483-50ug, ATGP1483-100ug, ATGP1483-250ug, ATGP1483-500ug, ATGP1483-1mg, ATGP1483-10, ATGP1483-20, ATGP1483-50, ATGP1483-100, ATGP1483-250, ATGP1483-500, ATGP1483-1