Search
Invitrogen
IL-33 Polyclonal Antibody
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}
Additional Information:
{{banner.description}}
FIGURE: 1 / 7
IL-33 Antibody (PA5-47007) in ICC/IF
Immunocytochemistry analysis of IL-33 in immersion fixed bEnd.3 mouse endothelioma cell line. Samples were incubated in IL-33 polyclonal antibody (Product # PA5-47007) using a dilution of 10 µg/mL for 3 hours at room temperature followed by NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red, upper panel) and counterstained with DAPI (blue, lower panel).
Product Details
PA5-47007
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse
Published species
Mouse
Host/Isotype
Goat
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
E. coli derived recombinant mouse IL 33 Ser109-Ile266
Conjugate
Form
Lyophilized
Concentration
0.2 mg/mL
Amount
100 µg
Purification
Antigen affinity chromatography
Storage buffer
PBS with 5% trehalose
Contains
No Preservative
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
In sandwich ELISAs, less than 2% cross-reactivity with recombinant human IL-33 is observed.
Reconstitute at 0.2 mg/mL in sterile PBS.
Endoxin level is <0.10 EU per 1 µg of the antibody by the LAL method.
Target Information
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: H-IL-33; IL-33; ILN; Interleukin; Interleukin-1 receptor-like 1; Interleukin-33; Interleukin-33 receptor alpha chain; Interleukin33; Lymphocyte antigen 84; nuclear factor from high endothelial venules; Protein ST2; Protein T1; RP11-575C20.2
Gene Aliases: 9230117N10Rik; DER4; Fit-1; Il-33; Il1f11; Il1rl1; Il33; Ly84; NF-HEV; St2; St2-rs1; ST2L; Ste2; T1; T1/ST2
UniProt ID: (Mouse) P14719, (Mouse) Q8BVZ5
Entrez Gene ID: (Mouse) 17082, (Mouse) 77125
negative regulation of T-helper 1 type immune response
signal transduction
negative regulation of cell proliferation
negative regulation of interferon-gamma production
positive regulation of interleukin-5 production
interleukin-33-mediated signaling pathway
positive regulation of macrophage activation
negative regulation of I-kappaB kinase/NF-kappaB signaling
positive regulation of inflammatory response
positive regulation of chemokine secretion
negative regulation of leukocyte migration
positive regulation of type 2 immune response
transcription, DNA-templated
positive regulation of gene expression
positive regulation of proteasomal ubiquitin-dependent protein catabolic process
positive regulation of interleukin-13 production
positive regulation of interleukin-4 production
positive regulation of interleukin-6 production
positive regulation of transcription from RNA polymerase II promoter
positive regulation of immunoglobulin secretion
negative regulation of immunoglobulin secretion
defense response to virus
extrinsic apoptotic signaling pathway
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn more
We're here to help
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support