Invitrogen™ IL-23 p19 Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA5114430

Catalog No. PIPA5114430

Description

Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 μg/mL. Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

IL-23 is a heterodimeric cytokine composed of the p40 subunit of IL-12 disulfide-linked with a protein p19. p19, like p35 of IL-12, is biologically inactive by itself. IL-23 interacts with IL-12Rbeta1 and an additional, novel beta2-like receptor subunit with STAT4 binding domain, termed IL-23R. IL-23 is secreted by activated mouse and human dendritic cells. Biological activities of mouse IL-23 are distinct from those of mouse IL-12. Mouse IL-23 was found not to induce significant amounts of IFN-γ. Mouse IL-23 does induce strong proliferation of memory T cells (but not naive T cells), whereas IL-12 has no effect on memory cells. Additionally, mouse IL-23 (but not IL-12) can activate mouse memory T cells to produce the proinflammatory cytokine IL-17. Human IL-23 has biological properties which are less distinct from human IL-12; human IL-23 induces proliferation of memory T cells and induces moderate levels of IFN-γ production by naive and memory T cells, as compared to IL-12.

Specifications

• Antigen: IL-23 p19
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: IL23A
• Gene Alias: il 23; IL 23 A; IL12B; Il-12b; Il12p40; Il-12p40; il23; IL-23; IL-23 subunit alpha; IL23A; IL-23A; IL-23-A; IL23P19; IL-23p19; ILN; Interleukin; interleukin 12B; interleukin 23 p19 subunit; interleukin 23 subunit alpha; interleukin 23, alpha subunit p19; interleukin-23 subunit alpha; Interleukin-23 subunit p19; interleukin-six, G-CSF related factor; JKA3 induced upon T-cell activation; MGC79388; P19; p40; RP23-388G23.1; SGRF; UNQ2498/PRO5798
• Host Species: Rabbit
• Purification Method: Affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 83430
• Content And Storage: -20°C
• Form: Lyophilized

• Applications: Western Blot
• Concentration: 500 μg/mL
• Formulation: PBS with 5mg BSA and 0.05mg sodium azide, 0.05mg thimerosal
• Gene Accession No.: Q9EQ14
• Gene Symbols: IL23A
• Immunogen: A synthetic peptide corresponding to a sequence at the N-terminus of mouse IL23 P19 (29-48aa DWAQCQQLSRNLCMLAWNAH).
• Quantity: 100 μg
• Primary or Secondary: Primary
• Target Species: Mouse
• Product Type: Antibody
• Isotype: IgG

Safety and Handling

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