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Anti-IL-33 Antibody (Internal) IHC-plus™ LS-B2713

Note: This antibody replaces LS-C34719


Wt. Vol. Conc. Price
50 µg - 1 mg/ml $395
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular IL-33 Antibodies

Anti-IL-33 Antibody LS-C37004
Goat Polyclonal (IgG) to Mouse IL-33
IHC - Frozen, Western blot, Flow Cytometry, ELISA
Anti-IL-33 Antibody (Internal) IHC-plus™ LS-B2713
Rabbit Polyclonal (IgG) to Human IL-33
IHC - Paraffin, Western blot, ELISA
Immunohistochemistry Image
Anti-IL-33 Antibody (aa112-270, clone 6H617) LS-C148754
Mouse Monoclonal [clone 6H617] (IgG1,k) to Human IL-33
Western blot, Flow Cytometry
Western blot Image

100% Guaranteed 100% Guaranteed
Rabbit Polyclonal (IgG) to Human IL-33
IHC - Paraffin, Western blot, ELISA


Human IL-33
Human (tested or 100% immunogen sequence identity)
IgG Polyclonal
Immunoaffinity purified


  • IHC - Paraffin (5 µg/ml)
  • Western blot (1 µg/ml)

Specificity and Use

IL-33 antibody was raised against synthetic peptide from human IL33 / IL-33.
LS-E30367 - Liquid - 50 µg - $145.00
a 19 amino acid peptide from near the center of human IL-33
Immunohistochemistry: LS-B2713 was validated for use in immunohistochemistry on a panel of 21 formalin-fixed, paraffin-embedded (FFPE) human tissues after heat induced antigen retrieval in pH 6.0 citrate buffer. After incubation with the primary antibody, slides were incubated with biotinylated secondary antibody, followed by alkaline phosphatase-streptavidin and chromogen. The stained slides were evaluated by a pathologist to confirm staining specificity. The optimal working concentration for LS-B2713 was determined to be 5 ug/ml.


PBS, 0.02% sodium azide.
Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles. Store undiluted.
For research use only.

About IL-33

O95760 NM_033439 NP_254274.1

IL33 Antibody, C9orf26 Antibody, DVS27 Antibody, DVS27-related protein Antibody, IL-1F11 Antibody, IL-33 Antibody, Interleukin-33 Antibody, NFEHEV Antibody, NF-HEV Antibody, Interleukin-1 family member 11 Antibody, NFHEV Antibody, IL1F11 Antibody, Interleukin 33 Antibody, RP11-575C20.2 Antibody

Cytokine that binds to and signals through the IL1RL1/ST2 receptor which in turn activates NF-kappa-B and MAPK signaling pathways in target cells (PubMed:16286016). Involved in the maturation of Th2 cells inducing the secretion of T-helper type 2-associated cytokines. Also involved in activation of mast cells, basophils, eosinophils and natural killer cells.


Anti-IL-33 antibody IHC of human uterus, vessels. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B2713 concentration 5 ug/ml.


Immunofluorescence of IL-33 in Human Lymph Node cells with IL-33 antibody at 20 ug/ml.

Western blot

Western blot
Western blot of IL-33 in human lymph node tissue lysate with IL-33 antibody at (A) 1 and (B) 2 ug/ml.

Requested From: United States
Date Requested: 10/21/2016

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