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          • Primary Antibodies ›
          • IL-9 Antibodies

          Invitrogen

          IL-9 Monoclonal Antibody (MH9A4), eFluor™ 660, eBioscience™

          View all (38) IL-9 antibodies
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          Cite IL-9 Monoclonal Antibody (MH9A4), eFluor™ 660, eBioscience™

          • Antibody Testing Data (1)
          IL-9 Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.
          IL-9 Antibody in Flow Cytometry (Flow)
          Group 53 Created with Sketch.

          FIGURE: 1 / 1

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          IL-9 Antibody (50-7097-42) in Flow

          Th9-polarized human peripheral blood cells were cultured for 5 hours with Protein Transport Inhibitor Cocktail (Product # 00-4980-03) (left) or were stimulated with Cell Stimulation Cocktail (plus protein transport inhibitors) (Product # 00-4975-03) (right). Cells were then stained intracellularly with Anti-Human CD4 FITC (Product # 11-0049-42) and Anti-Human IL-9 eFluor® 660. Cells were fixed and permeabilized with IC Fixation Buffer (Product # 00-8222-49) and Permeabilization Buffer (10X) (Product # 00-8333-56). Cells in the lymphocyte g... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          IL-9 Antibody in Flow Cytometry (Flow)

          Product Details

          50-7097-42

          Applications
          Tested Dilution
          Publications

          Flow Cytometry (Flow)

          5 µL (0.06 µg)/test
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Mouse / IgG2b, kappa

          Recommended Isotype Control

          Mouse IgG2b kappa Isotype Control (eBMG2b), eFluor™ 660, eBioscience™

          Class

          Monoclonal

          Type

          Antibody

          Clone

          MH9A4

          Conjugate

          eFluor™ 660 eFluor™ 660 eFluor™ 660

          Excitation/Emission Max

          651/668 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_11148937

          Product Specific Information

          Description: The monoclonal antibody MH9A4 recognizes interleukin-9 (IL-9), a proinflammatory cytokine historically believed to be involved in type 2 immune responses. Recent evidence suggests IL-9 may instead be secreted by a distinct T-helper lineage called Th9. These cells can be derived from Th2 cells with TGF beta or differentiated directly from naive CD4+ T cells with TGF beta and IL-4.

          IL-9 is a member of the common cytokine receptor gamma chain-dependent family of cytokines which also includes IL-2, IL-4, IL-7, IL-15 and IL-21. Its pleiotropic effects on Th2 lymphocytes, B lymphocytes, mast cells, eosinophils and gut and airway epithelial cells have implicated IL-9 in asthma and other allergy-related disorders. Staining with the MH9A4 antibody is not blocked by the MH9D1 antibody, suggesting that the two antibodies bind to unique epitopes.

          Applications Reported: This MH9A4 antibody has been reported for use in intracellular staining followed by flow cytometric analysis.

          Applications Tested: This MH9A4 antibody has been pre-titrated and tested by intracellular staining and flow cytometric analysis of stimulated human peripheral blood cells. This can be used at 5 µL (0.06 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.

          eFluor® 660 is a replacement for Alexa Fluor® 647. eFluor® 660 emits at 659 nm and is excited with the red laser (633 nm). Please make sure that your instrument is capable of detecting this fluorochome.

          Excitation: 633-647 nm; Emission: 668 nm; Laser: Red Laser.

          Filtration: 0.2 µm post-manufacturing filtered.

          Target Information

          Interleukin 9 (IL-9) is produced by activated T helper 2 (Th2) lymphocytes. IL-9 regulates many cell types involved in classical Th2-associated asthma responses, including B and T lymphocytes, mast cells, eosinophils, and epithelial cells. The mouse IL-9 cDNA encodes a 144 amino acid precursor protein with an 18 amino acid signal peptide that is cleaved to form the mature cysteine-rich protein with a molecular mass of 14 kDa. Native mouse IL-9 is heavily glycosylated. Recently, TGF beta has been reported to play an important role in the differentiation of IL-17-producing T helper cells and inducible regulatory T cells by reprogramming Th2 cells to secrete IL-9, thereby driving the differentiation of Th9 cells directly.

          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.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: Cytokine P40; homolog of mouse T cell and mast cell growth factor 40; IL-9; ILN; Interleukin; Interleukin-9; Interleukin9; p40 cytokine; p40 T-cell and mast cell growth factor; T-cell growth factor P40

          View more View less

          Gene Aliases: HP40; IL-9; IL9; P40

          View more View less

          UniProt ID: (Human) P15248

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          Entrez Gene ID: (Human) 3578

          View more View less

          Function(s)
          cytokine activity interleukin-9 receptor binding growth factor activity
          Process(es)
          inflammatory response immune response positive regulation of cell proliferation positive regulation of cell growth positive regulation of interleukin-5 biosynthetic process
          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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