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          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.

          • Primary Antibodies ›
          • ST2 Antibodies

          Invitrogen

          IL-33R (ST2) Monoclonal Antibody (hIL33Rcap), PE, eBioscience™

          Advanced Verification
          3 Published Figures
          1 Reference
          View all (112) ST2 antibodies

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          Datasheet
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          Datasheet
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          Cite IL-33R (ST2) Monoclonal Antibody (hIL33Rcap), PE, eBioscience™

          • Antibody Testing Data (2)
          • Published Figures (3)
          • Advanced Verification (2)
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.

          FIGURE: 1 / 7

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          IL-33R (ST2) Antibody (12-9338-42) in Flow

          HEK293T cells were transduced to express IL-33R-GFP fusion protein. The cells were then stained with Mouse IgG1 kappa Isotype Control, PE (Product # 12-4714-82) (left panel) or IL-33R (ST2) Monoclonal Antibody, PE (right panel). Total viable cells were used for analysis. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

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          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)
          IL-33R (ST2) Antibody
          IL-33R (ST2) Antibody

          Product Details

          12-9338-42

          Applications
          Tested Dilution
          Publications

          Flow Cytometry (Flow)

          5 µL (0.25 µg)/test
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Mouse / IgG1, kappa

          Recommended Isotype Control

          Mouse IgG1 kappa Isotype Control (P3.6.2.8.1), PE, eBioscience™

          Class

          Monoclonal

          Type

          Antibody

          Clone

          hIL33Rcap

          Immunogen

          Extracellular domain of human IL-33R protein

          Conjugate

          PE PE PE
          • APC 
          • PerCP-eFluor 710
          • Request custom conjugation

          Excitation/Emission Max

          565/576 nm View spectra spectra

          Form

          Liquid

          Concentration

          5 µL/Test

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.2, with 0.2% BSA

          Contains

          0.09% sodium azide

          Storage conditions

          4°C, store in dark, DO NOT FREEZE!

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2762434

          Product Specific Information

          Description: This hIL33Rcap monoclonal antibody recognizes human IL-33R, also known as ST2. This antibody binds both the membrane bound form (ST2L) and the soluble form (ST2S). This antibody is suitable for both surface and intracellular staining.

          This hIL33Rcap clone is also used as a capture antibody in the IL-33R (ST2) Human ProcartaPlex™ Simplex Kit (Product # EPX010-12231-901)

          Applications Reported: This hIL33Rcap antibody has been reported for use in flow cytometric analysis.

          Applications Tested: This hIL33Rcap antibody has been pre-diluted and tested by flow cytometric analysis of LAD2 cells. This may be used at 5 µL (0.25 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.

          Excitation: 488-561 nm; Emission: 578 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.

          Target Information

          IL-33R, also known as ST2, is a receptor for IL-33. It is a member of the IL-1 receptor family of innate receptors. Its extracellular domain consists of 3 Ig-like domains that directly interact with its co-receptor IL-1RAcP, and the ligand alarmin, IL-33. IL-33 ligation results in the association of IL-33R complex with its adaptor proteins MyD88, IRAK1, IRAK4 and TRAF6, and activation of the NF-kB, and MAPK pathways. This, in turn, instigates the release of chemokines and cytokines such as IL-5, IL-6, IL-8, and IL-13. Two most common isoforms of IL-33R that result from alternative splicing are ST2L - the membrane bound form, and ST2S - the soluble form. The membrane bound form can be released from the cell surface by proteolytic cleavage. The soluble forms have been suggested to act as decoys dampening the IL-33 signaling. IL-33R is primarily expressed by mast cells, basophils, and eosinophils. In mouse, IL-33R expression has been shown on ILC2 and Th2 cells. IL-33R signaling has been implicated in the number of immune conditions, including allergies, arthritis, atherosclerosis and sepsis.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          How to use the Panel Builder

          Watch the video to learn how to use the Invitrogen Flow Cytometry Panel Builder to build your next flow cytometry panel in 5 easy steps.

          Bioinformatics

          Protein Aliases: growth stimulation-expressed; homolog of mouse growth stimulation-expressed; IL-1 R4; IL-1RL1; IL-33R; interleukin 1 receptor-like 1; interleukin 1 receptor-related protein; Interleukin-1 receptor-like 1; Interleukin1 receptor like 1; Protein ST2; sIL 33R; soluble IL 33 Receptor; soluble IL 33R

          View more View less

          Gene Aliases: DER4; FIT-1; IL1RL1; IL33R; ST2; ST2L; ST2V; T1

          View more View less

          UniProt ID: (Human) Q01638

          View more View less

          Entrez Gene ID: (Human) 9173

          View more View less

          Function(s)
          interleukin-33 binding interleukin-33 receptor activity cytokine receptor activity interleukin-1 receptor activity receptor signaling protein activity protein binding
          Process(es)
          negative regulation of T-helper 1 type immune response 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 cellular response to peptide
          It has to be done as per old AB suggested Products section.
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          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.*

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          We're here to help

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