Invitrogen™ IL-33 Monoclonal Antibody (03)

Catalog No.	Quantity
PIMA529360	100 μL

Catalog No. PIMA529360 Supplier Invitrogen™ Supplier No. MA529360

Description

Mouse Monoclonal Antibody

This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%). This antibody has specificity for Human IL-33.

IL-33 (Interleukin-33) is a 270 amino acid, highly divergent protein belonging to the IL-1 family with an IL-1-like C-terminal domain. IL-33 is a dual function protein that may function both as a proinflammatory cytokine and an intracellular nuclear factor with transcriptional regulatory properties. IL-33 binds to and signals through IL1RL1/ST2 and its stimulation recruits MYD88, IRAK1, IRAK4, and TRAF6. IL-33 activates NF-kappaB and MAP kinases, and drives production of TH2-associated cytokines from in vitro polarized TH2 cells. In vivo, IL-33 induces the expression of IL-4, IL-5, and IL-13 and leads to severe pathological changes in mucosal organs. IL-33 is proteolytically converted to a mature form by CASP1 and is highly expressed in high endothelial venules found in tonsils, Peyer's patches and mesenteric lymph nodes and is almost undetectable in placenta. Prolonged IL-33 treatment of mice led to the development of eosinophilia, splenomegaly, and severe pathological changes in mucosal organs such as lungs, esophagus and small intestine. Recent experiments have shown that IL-33 can also co-localize with heterochromatin and possesses transcriptional repressor activities, indicating that IL-33 may function as both a proinflammatory cytokine and an intracellular nuclear factor with transcriptional regulatory properties. Despite its predicted molecular weight, IL-33 will often run at higher molecular weight in SDS-PAGE. Studies have shown that IL-33 can also co-localize with heterochromatin and possesses transcriptional repressor activities, indicating that IL-33 may function as both a proinflammatory cytokine, and an intracellular nuclear factor with transcriptional regulatory properties.

Specifications

• Antigen: IL-33
• Applications: ELISA, Flow Cytometry
• Classification: Monoclonal
• Clone: 03
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with no preservative
• Gene: IL33
• Gene Accession No.: O95760, Q01638
• Gene Alias: 9230117N10Rik; C9orf26; DVS27; DVS27-related protein; H-IL-33; IL1F11; IL-1F11; Il33; IL-33; ILN; Interleukin; interleukin 33; interleukin-1 family member 11; Interleukin33; Interleukin-33; Interleukin-33 (109-270); Interleukin-33 (95-270); Interleukin-33 (99-270); Interleukin-33(102-266); Interleukin-33(109-266); NFEHEV; NFHEV; NF-HEV; nuclear factor for high endothelial venules; nuclear factor from high endothelial venules; RGD1311155; RP11-575C20.2
• Gene Symbols: IL1rl1, IL33
• Host Species: Mouse
• Immunogen: Recombinant Human IL-33 protein (Ser112-Thr270).
• Purification Method: Protein A
• Quantity: 100 μL
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 90865, 9173
• Target Species: Human
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG2b

Safety and Handling

WARNING: Cancer - www.P65Warnings.ca.gov