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Interleukin 12B (IL12B)

p40; IL12-B; CLMF2; NKSF2; Natural Killer Cell Stimulatory Factor 2; Cytotoxic Lymphocyte Maturation Factor 2; Interleukin 23, P40 Subunit

IL12B, a cytokine that acts on T and natural killer cells, and has a broad array of biological activities. 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. This cytokine has been found to be important for sustaining a sufficient number of memory/effector Th1 cells to mediate long-term protection to an intracellular pathogen. Overexpression of this gene was observed in the central nervous system of patients with multiple sclerosis (MS), suggesting a role of this cytokine in the pathogenesis of the disease.

Organism species: Homo sapiens (Human)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Hu01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Hu22 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Hu01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Hu ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Mus musculus (Mouse)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Mu01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies NONE Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Mu01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Mu ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Rattus norvegicus (Rat)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Ra01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Ra21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Ra01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Ra ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Canis familiaris; Canine (Dog)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Ca01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Ca21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Ca01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Ca ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Sus scrofa; Porcine (Pig)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Po01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Po21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Po01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Po ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Bos taurus; Bovine (Cattle)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Bo01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Bo21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Bo01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Bo ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Rhesus monkey (Simian)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins NONE Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies NONE Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
NONE Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits NONE ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Chicken (Gallus)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Ga01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Ga21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Ga01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Ga ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Ovis aries; Ovine (Sheep)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins NONE Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies NONE Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
NONE Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits NONE ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Oryctolagus cuniculus (Rabbit)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins NONE Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies NONE Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
NONE Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits NONE ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Cavia (Guinea pig )

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Gu01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Gu21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Gu01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Gu ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Equus caballus; Equine (Horse)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Eq01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Eq21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Eq01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Eq ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Capra hircus; Caprine (Goat)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins W649Cp01 Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies MW649Cp21 Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
PW649Cp01 Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits KEW649Cp ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Organism species: Pan-species (General)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins NONE Recombinant Interleukin 12B (IL12B) Positive Control; Immunogen; SDS-PAGE; WB.
NONE Native Interleukin 12B (IL12B) Bioactivity
Antibodies NONE Monoclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IP.
NONE Polyclonal Antibody to Interleukin 12B (IL12B) WB; IHC; ICC; IF.
NONE Biotin Linked-Polyclonal Antibody to Interleukin 12B (IL12B) ELISA(Det);IC; IH; IH(P); WB
NONE APC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) IHC, WB
NONE HRP Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Simple Western; WB
NONE PE Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry
NONE FITC Linked-Polyclonal Antibody to Interleukin 12B (IL12B) Flow Cytometry;ICC/IF
Assay Kits NONE ELISA Kit for Interleukin 12B (IL12B) Enzyme-linked immunosorbent assay for Antigen Detection
NONE CLIA kit for Interleukin 12B (IL12B) CLIA assay for Antigen Detection

Reference

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Proc. Natl. Acad. Sci. U.S.A. 88:4143-4147(1991) [PubMed] [Europe PMC] [Abstract]

"Cloning of cDNA for natural killer cell stimulatory factor, a heterodimeric cytokine with multiple biologic effects on T and natural killer cells."
J. Immunol. 146:3074-3081(1991) [PubMed] [Europe PMC] [Abstract]

"Complete primary structure, chromosomal localization, and definition of polymorphisms of the gene encoding the human interleukin 12 p40 subunit."
Genes Immun. 1:515-520(2000) [PubMed] [Europe PMC] [Abstract]

"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]

"Purification to homogeneity and partial characterization of cytotoxic lymphocyte maturation factor from human B-lymphoblastoid cells."
Proc. Natl. Acad. Sci. U.S.A. 87:6808-6812(1990) [PubMed] [Europe PMC] [Abstract]

"Homology of the p40 subunit of natural killer cell stimulatory factor (NKSF) with the extracellular domain of the interleukin-6 receptor."
Cell 66:9-10(1991) [PubMed] [Europe PMC] [Abstract]

"Stimulatory and inhibitory effects of interleukin (IL)-4 and IL-13 on the production of cytokines by human peripheral blood mononuclear cells: priming for IL-12 and tumor necrosis factor alpha production."
J. Exp. Med. 181:537-546(1995) [PubMed] [Europe PMC] [Abstract]

"Recombinant human interleukin-12 is the second example of a C-mannosylated protein."
Glycobiology 9:435-441(1999) [PubMed] [Europe PMC] [Abstract]

"Inherited interleukin 12 deficiency in a child with bacille Calmette-Guerin and Salmonella enteritidis disseminated infection."
J. Clin. Invest. 102:2035-2040(1998) [PubMed] [Europe PMC] [Abstract]

"Novel p19 protein engages IL-12p40 to form a cytokine, IL-23, with biological activities similar as well as distinct from IL-12."
Immunity 13:715-725(2000) [PubMed] [Europe PMC] [Abstract]

"Inherited interleukin-12 deficiency: IL12B genotype and clinical phenotype of 13 patients from six kindreds."
Am. J. Hum. Genet. 70:336-348(2002) [PubMed] [Europe PMC] [Abstract]

"Sequence variants in the genes for the interleukin-23 receptor (IL23R) and its ligand (IL12B) confer protection against psoriasis."
Hum. Genet. 122:201-206(2007) [PubMed] [Europe PMC] [Abstract]

"Genetic variants of the IL-23R pathway: association with psoriatic arthritis and psoriasis vulgaris, but no specific risk factor for arthritis."
J. Invest. Dermatol. 129:355-358(2009) [PubMed] [Europe PMC] [Abstract]

"Charged residues dominate a unique interlocking topography in the heterodimeric cytokine interleukin-12."
EMBO J. 19:3530-3541(2000) [PubMed] [Europe PMC] [Abstract]

"Crystal structures of the pro-inflammatory cytokine interleukin-23 and its complex with a high-affinity neutralizing antibody."
J. Mol. Biol. 382:942-955(2008) [PubMed] [Europe PMC] [Abstract]

"The structure of interleukin-23 reveals the molecular basis of p40 subunit sharing with interleukin-12."
J. Mol. Biol. 382:931-941(2008) [PubMed] [Europe PMC] [Abstract]