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Anti-IL31 Antibody IHC-plus™ LS-B7477

Note: This antibody replaces LS-C104562, LS-C42605


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

LSBio (Direct) LSBio (Direct)

Most Popular IL31 Antibodies

Anti-IL31 Antibody (Internal) IHC-plus™ LS-B575
Rabbit Polyclonal to Human IL31
Human, Mouse
IHC - Paraffin, Western blot
Immunohistochemistry Image
Anti-IL31 Antibody (aa19-49, APC) LS-C236588
Rabbit Polyclonal (IgG) to Human IL31
IHC, Western blot, Flow Cytometry
APC Conjugated
Anti-IL31 Antibody (aa19-49, Azide-free, HRP) LS-C249271
Rabbit Polyclonal (IgG) to Human IL31
IHC, Western blot, Flow Cytometry, ELISA
HRP Conjugated, Azide-free

100% Guaranteed 100% Guaranteed
Rabbit Polyclonal (IgG) to Human IL31
IHC - Paraffin, Western blot, ELISA


Human IL31
Human (tested or 100% immunogen sequence identity)
IgG Polyclonal
Immunoaffinity purified


  • IHC - Paraffin (5 µg/ml)
  • Western blot (0.1 - 0.2 µg/ml)
  • ELISA (0.5 - 2 µg/ml)

Specificity and Use

IL31 antibody was raised against e.coli derived recombinant Human IL-31.
Human IL-31
Immunohistochemistry: LS-B7477 in an IHC-plus antibody, validated by our pathologists for use in IHC against formalin-fixed, paraffin-embedded human tissues (IHC validation procedure). A concentration of 5 ug/ml is recommended. ELISA: To detect hIL-31 by sandwich ELISA (using 100 ul/well antibody solution) a concentration of 0.5-2 ug/ml of this antibody is required. This antigen affinity purified antibody, in conjunction with Biotinylated Anti-Human IL-31 (LS-C104302) as a detection antibody, allows the detection of at least 0.2-0.4 ng/well of recombinant hIL-31. Western Blot: To detect hIL-31 by Western Blot analysis this antibody can be used at a concentration of 0.1-0.2 ug/ml. Used in conjunction with compatible secondary reagents the detection limit for recombinant hIL-31 is 1.5-3 ng/lane, under either reducing or non-reducing conditions.


Lyophilized from PBS, pH 7.2
50 µl Sterile water
Store Lyophilized at room temperature up to 1 month; Reconstituted for up to two weeks at 2-8°C. Aliquot and freeze at -20°C for long term storage. Avoid freeze/thaw cycles.
For research use only.

About IL31

Q6EBC2 NM_001014336 NP_001014358.1

IL31 Antibody, IL-31 Antibody, Interleukin 31 Antibody, Interleukin-31 Antibody

IL31, which is made principally by activated Th2-type T cells, interacts with a heterodimeric receptor consisting of IL31RA (MIM 609510) and OSMR (MIM 601743) that is constitutively expressed on epithelial cells and keratinocytes. IL31 may be involved in the promotion of allergic skin disorders and in regulating other allergic diseases, such as asthma (Dillon et al., 2004 [PubMed 15184896]).


Anti-IL-31 antibody IHC of human kidney, tubules. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B7477 concentration 5 ug/ml.

Western blot

Western blot
Western Blot (non-reducing) of IL-31 antibody LS-B7477

Western blot

Western blot
Western Blot (reducing) of IL-31 antibody LS-B7477

Enzyme-Linked Immunosorbent Assay

Enzyme-Linked Immunosorbent Assay
Sandwich ELISA of IL-31 antibody LS-B7477

Requested From: United States
Date Requested: 10/22/2016

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