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Human IL-12 Protein

Recombinant Human Interleukin-12 is produced by our Mammalian expression system and the target gene encoding Arg23-Ser219andIle23-Ser328 is expressed.


Cat.#:  12042

   Size:   50 µg

In Stock

            Product Description          
Cat.#:     12042
Product Name:   Human IL-12 Protein
Size :    10 µg; 50 µg and 100 µg
Synonyms:   Interleukin-12 subunit alpha;IL-12A;Cytotoxic lymphocyte maturation factor 35 kDa subunit;CLMF p35;IL-12 subunit p35;NK cell;IL12A ;NKSF1 stimulatory factor chain 1
Target:    IL-12
UNIPROT ID:    P29459;P29460
Description:    Recombinant Human Interleukin-12 Is Produced By Our Mammalian Expression System And The Target Gene Encoding Arg23-Ser219AndIle23-Ser328 Is Expressed.
Background:     IL-12 is a heterodimeric pleiotropic cytokine made up of a 40 kDa (p40) subunit and a 35 kDa (p35) subunit.Human and mouse IL?12 share 70% and 60% amino acid sequence identity in their p40 and p35 subunits, respectively. IL-12 is involved in the differentiation of naive T cells into Th1 cells. It is known as a T cell-stimulating factor, which can stimulate the growth and function of T cells. It stimulates the production of interferon-gamma (IFN-γ) and tumor necrosis factor-alpha (TNF-a) from T cells and natural killer (NK) cells, and reduces IL-4 mediated suppression of IFN-γ. T cells that produce IL-12 have a coreceptor, CD30, which is associated with IL-12 activity.IL-12 plays an important role in the activities of natural killer cells and T lymphocytes. IL-12 mediates enhancement of the cytotoxic activity of NK cells and CD8 cytotoxic T lymphocytes.
Species/Host:    HEK293
Molecular Weight:    22.5and34.7 KDa
Molecular Characterization:    Not available
Purity:    Greater than 95% as determined by reducing SDS-PAGE.
Formulation & Reconstitution:    Lyophilized from nanodisc solubilization buffer (20 mM Tris-HC, 150 mM NaC, pH 8.0). Normally 5% – 8% trehalose is added as protectants before lyophilization.
Storage & Shipping:    Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

Figure 1. Greater than 95% as determined by reducing SDS-PAGE.