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Invitrogen
IL-31 Monoclonal Antibody (31SNEZE), eFluor™ 660, eBioscience™
FIGURE: 1 / 1
IL-31 Antibody (50-9319-42) in Flow
Normal human peripheral blood monocytes were cultured unstimulated (left) or stimulated with Cell Stimulation Cocktail (Product # 00-4975-03) (right) in the presence of Protein Transport Inhibitor Cocktail (Product # 00-4980-03). Cells were fixed and stained intracellularly with Anti-Human CD4 PE (Product # 12-0049-42) and Anti-Human IL-31 eFluor® 660 using the Fixation and Permeabilization Buffers set (Product # 88-8824-00). Viable cells in the lymphocyte gate, as determined by Fixable Viability Dye eFluor® 450 (Product # 65-0863-14), wer... View More
Product Details
50-9319-42
Product Specifications
Species Reactivity
Human
Host/Isotype
Mouse
/ IgG2b, kappa
Recommended Isotype Control
Class
Monoclonal
Type
Antibody
Clone
31SNEZE
Conjugate
Excitation/Emission Max
651/668 nm
View 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_2637151
Product Specific Information
Description: This 31SNEZE monoclonal antibody reacts with human IL-31. Interleukin-31 (IL-31) is a recently-discovered member of the IL-6 family of cytokines. It is expressed by CD4+ T cells, particularly those with a Th2 phenotype, and mast cells. The IL-31 receptor is a heterodimer composed of one IL-31RA and one OSMR beta subunit. This receptor is constitutively expressed by various cells types, including macrophages, monocytes, eosinophils, keratinocytes, and epithelial cells. IL-31 receptor signaling leads to STAT3 activation and promotes the release of proinflammatory cytokines and chemokines, such as IL-1 beta, IL-6, IL-8, CXCL1, and CCL2. Over-expression of IL-31 is observed in patients with allergic asthma, allergic rhinitis, and atopic dermatitis, with a positive correlation between circulating levels and disease severity.
Applications Reported: This 31SNEZE antibody has been reported for use in intracellular staining followed by flow cytometric analysis.
Applications Tested: This 31SNEZE antibody has been pre-titrated and tested by intracellular staining followed by flow cytometric analysis of human peripheral blood lymphocytes. This can be used at 5 µL (0.125 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-31 (IL-31) is a recently discovered T-cell cytokine closely related to IL-6 type cytokines and is preferentially produced by T helper type 2 cells. IL-31 activity is mediated through the ligand-induced oligomerization of a dimeric receptor complex containing IL-31 receptor A and oncostatin M receptor. In response to IL-31 binding, these proteins activate the JAK/STAT and the AKT signaling pathways. RNA levels of IL-31 receptor A and oncostatin M receptor are induced in activated monocytes but are expressed constitutively in epithelial cells. IL-31, when overexpressed in transgenic mice, results in the development of pruritis, alopecia, and skin lesions and in humans may result in atopic dermatitis, suggesting that IL-31 may represent a novel target for antipruritic drug development.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: IL-31; ILN; Interleukin; Interleukin-31
Gene Aliases: IL-31; IL31
UniProt ID: (Human) Q6EBC2
Entrez Gene ID: (Human) 386653
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