Gibco™ Mouse IL-12 p40 Recombinant Protein, PeproTech®

Catalog No.	Quantity
21012P40H50	50 μg
12P40H100UG	100 μg
50-272-2979	2 x 500 μg
12P40H250UG	250 μg
12P40H500UG	500 μg
21012P40H10	10 μg
21012P40H2	2 μg

Catalog No. 21012P40H50 Supplier Gibco™ Supplier No. 21012P40H50UG

Description

Recombinant Protein

210-12P40H-1MG will be provided as 2 x 500 μg (210-12P40H-500UG). Recombinant Murine IL-12 p40 is a 40.0 kDa protein consisting of 313 amino acid residues and less than 5% of the IL-12 p80 dimer. This product is shipped at ambient temperature. For storage, handling and reconstitution information, please see the lot-specific Certificate of Analysis

IL12B (IL-12 p40) encodes a subunit of interleukin 12, 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 kDa cytokine receptor like subunit encoded by this gene, and a 35 kDa 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. The promoter polymorphism of this gene has been reported to be associated with the severity of atopic and non-atopic asthma in children.

Specifications

• Accession Number: P43432
• For Use With (Application): Functional Assay
• Formulation: protein with no preservative
• Gene ID (Entrez): 16160
• Molecular Weight (g/mol): 40 kDa
• Name: Mouse IL-12 p40
• Quantity: 50 μg
• Source: HEK293 cells
• Regulatory Status: RUO
• Endotoxin Concentration: <1 EU/ μg
• Gene Alias: CLMF; CLMF p35; CLMF p40; CLMF2; cytotoxic lymphocyte maturation factor 40 kDa subunit; il 12; Il12; IL12 p40; IL-12 p40 subunit; IL-12 subunit p35; IL-12 subunit p40; IL12, subunit p40; IL-12.p40; IL12A; IL-12 A; Il12b; IL-12 B; Il12p40; IL-12p40; IL-12p40 subunit; ILN; IMD28; IMD29; Interleukin; Interleukin 12; interleukin 12 p40 subunit; interleukin 12 subunit p40; interleukin 12, p40; interleukin 12 B; interleukin 12 B (natural killer cell stimulatory factor 2, cytotoxic lymphocyte maturation factor 2, p40); Interleukin12; interleukin-12 beta chain; interleukin-12 beta chain precursor; interleukin-12 p40; interleukin-12 p40 chain; interleukin-12 p40 subunit; interleukin-12 subunit beta; interleukin-12 subunit p40; interleukin-12p40; interleukin-23 p40 subunit; natural killer cell stimulatory factor, 40 kD subunit; NK cell stimulatory factor chain 2; NKSF; NKSF1; NKSF2; p40; RP23-388G23.1
• Common Name: IL-12 p40
• Gene Symbol: Il12b
• Biological Activity: Determined by its ability to inhibit the proliferative effect of 2 ng/ml mIL-12p70 in T cell-enriched PBMCs.
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Sequence: p40 subunit: MWELEKDVYV VEVDWTPDAP GETVNLTCDT PEEDDITWTS DQRHGVIGSG KTLTITVKEF LDAGQYTCHK GGETLSHSHL LLHKKENGIW STEILKNFKN KTFLKCEAPN YSGRFTCSWL VQRNMDLKFN IKSSSSSPDS RAVTCGMASL SAEKVTLDQR DYEKYSVSCQ EDVTCPTAEE TLPIELALEA RQQNKYENYS TSFFIRDIIK PDPPKNLQMK PLKNSQVEVS WEYPDSWSTP HSYFSLKFFV RIQRKKEKMK ETEEGCNQKG AFLVEKTSTE VQCKGGNVCV QAQDRYYNSS CSKWACVPCR VRS
• Content And Storage: -20°C
• Expression System: HEK293 cells
• Form: Lyophilized
• Purity or Quality Grade: ≥ 95% by SDS-PAGE gel and HPLC analyses.