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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 (RMST2-2), PE-Cyanine7, eBioscience™

          6 Published Figures
          12 References
          View all (112) ST2 antibodies

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          Cite IL-33R (ST2) Monoclonal Antibody (RMST2-2), PE-Cyanine7, eBioscience™

          • Antibody Testing Data (1)
          • Published Figures (6)
          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 (25-9335-82) in Flow

          Staining of mouse bone marrow-derived mast cells with Anti-Mouse Fc epsilon Receptor I alpha (FceR1) eFluor® 450 (Product # 48-5898-82) and 0.125 µg of Rat IgG2a K Isotype Control PE-Cyanine7 (Product # 25-4321-82) (left) or Anti-Mouse ST2 (IL-33R) PE-Cyanine7 (right). Total viable cells, as determined by Fixable Viability Dye eFluor® 506 (Product # 65-0866-14), were used for analysis. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          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 in Flow Cytometry (Flow)
          IL-33R (ST2) Antibody in Flow Cytometry (Flow)

          Product Details

          25-9335-82

          Applications
          Tested Dilution
          Publications

          Flow Cytometry (Flow)

          0.25 µg/test
          View 12 publications 12 publications
          Product Specifications

          Species Reactivity

          Mouse

          Published species

          Mouse

          Host/Isotype

          Rat / IgG2a, kappa

          Recommended Isotype Control

          Rat IgG2a kappa Isotype Control (eBR2a), PE-Cyanine7, eBioscience™

          Class

          Monoclonal

          Type

          Antibody

          Clone

          RMST2-2

          Conjugate

          PE-Cyanine7 PE-Cyanine7 PE-Cyanine7
          • Alexa Fluor 488 
          • APC 
          • APC-eFluor 780
          • Biotin 
          • Brilliant UV 395
          • Brilliant UV 615
          • Brilliant UV 737
          • Brilliant Violet 421
          • eFluor 450
          • PE 
          • PerCP-eFluor 710
          • Super Bright 436
          • Super Bright 600
          • Super Bright 645
          • Request custom conjugation

          Excitation/Emission Max

          569/780 nm View spectra spectra

          Form

          Liquid

          Concentration

          0.2 mg/mL

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.2

          Contains

          0.09% sodium azide

          Storage conditions

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

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2637464

          Product Specific Information

          Description: The RMST2-2 monoclonal antibody reacts with ST2, also known as IL-33 receptor (IL-33R) or interleukin 1 receptor-like 1. ST2 is a member of the IL-1 receptor family. In the membrane-bound form, it consists of three extra-cellular immunoglobulin domains and an intracellular toll-interleukin-1 receptor domain. ST2 forms a dimer with IL-1R accessory protein in a ligand-dependent manner. The IL-33/ST2 interaction induces the production of TH2 cytokines. ST2 also has a soluble isoform lacking transmembrane and intracellular toll-interleukin-1 receptor domains. It is believed that the soluble form functions as a decoy receptor that can block membrane bound IL-33/ST2 interaction. ST2 is expressed by TH2 lymphocytes, mast cells, eosinophils, basophils, innate lymphocytes, smooth muscle cells, and endothelial cells and is involved in host defense, allergy, and inflammation. The IL-33/ST2 interaction has also been shown to be atheroprotective.

          Applications Reported: This RMST2-2 antibody has been reported for use in flow cytometric analysis.

          Applications Tested: This RMST2-2 antibody has been tested by flow cytometric analysis of mouse bone marrow-derived mast cells. This can be used at less than or equal to 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. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

          Light sensitivity: This tandem dye is sensitive to photo-induced oxidation. Please protect this vial and stained samples from light.

          Fixation: Samples can be stored in IC Fixation Buffer (Product # 00-822-49) (100 µL of cell sample + 100 µL of IC Fixation Buffer) or 1-step Fix/Lyse Solution (Product # 00-5333-54) for up to 3 days in the dark at 4°C with minimal impact on brightness and FRET efficiency/compensation. Some generalizations regarding fluorophore performance after fixation can be made, but clone specific performance should be determined empirically.

          Excitation: 488-561 nm; Emission: 775 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.

          Filtration: 0.2 µm post-manufacturing filtered.

          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: IL-1 R4; IL-1RL1; IL-33R; Interleukin-1 receptor-like 1; Interleukin-33 receptor alpha chain; Interleukin1 receptor like 1; Lymphocyte antigen 84; Protein ST2; Protein T1; sIL 33R; soluble IL 33 Receptor; soluble IL 33R

          View more View less

          Gene Aliases: DER4; Fit-1; Il1rl1; Ly84; St2; St2-rs1; ST2L; Ste2; T1; T1/ST2

          View more View less

          UniProt ID: (Mouse) P14719

          View more View less

          Entrez Gene ID: (Mouse) 17082

          View more View less

          Function(s)
          interleukin-33 binding interleukin-33 receptor activity interleukin-1 receptor activity protein binding
          Process(es)
          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
          It has to be done as per old AB suggested Products section.
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