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Home >> Antibodies >> IL1RA Antibody / Interleukin 1 Receptor Antagonist Antibody

IL1RA Antibody / Interleukin 1 Receptor Antagonist Antibody (RQ6425)

  Catalog No Formulation Size Price (USD)  
Image RQ6425 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 449
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IL1RA Antibody Detects IL1RN in Rat and Mouse Samples WB. Western blot analysis of rat and mouse tissue and cell lysates using IL1RA Antibody detects a prominent IL1RN band at approximately 20 kDa across the tested samples. Lanes contain rat liver, kidney, testis and PC-12 cells followed by mouse liver, kidney, testis and NIH 3T3 cells. The consistent band near the expected molecular weight demonstrates detection of interleukin 1 receptor antagonist by this Interleukin 1 Receptor Antagonist Antibody across multiple rat and mouse samples.
IL1RA Antibody Detects IL1RN in Mouse HEPA1-6 Hepatoma Cells FACS. Flow cytometry analysis of fixed and permeabilized mouse HEPA1-6 hepatoma cells using IL1RA Antibody demonstrates a clear rightward fluorescence shift in the antibody-stained population relative to the isotype control. The separation between the populations demonstrates intracellular detection of IL1RN by this Interleukin 1 Receptor Antagonist Antibody in mouse HEPA1-6 cells.
IL1RA Antibody Detects IL1RN in Rat NRK Kidney Cells FACS. Flow cytometry analysis of fixed and permeabilized rat NRK kidney cells using IL1RA Antibody demonstrates a pronounced rightward fluorescence shift in the antibody-stained population relative to the isotype control. The strong population separation demonstrates intracellular detection of IL1RN by this Interleukin 1 Receptor Antagonist Antibody in rat NRK cells.
Availability 1-3 business days
Species Reactivity Mouse, Rat
Format Purified
Host Rabbit
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity purified
Buffer Lyophilized from 1X PBS with 2% Trehalose
UniProt P25085
Localization Cytoplasmic, secreted
Applications Western Blot : 0.5-1ug/ml
Immunohistochemistry (FFPE) : 2-5ug/ml
Flow Cytometry : 1-3ug/million cells
Direct ELISA : 0.1-0.5ug/ml
Limitations This IL1RA Antibody / Interleukin 1 Receptor Antagonist Antibody is available for research use only.
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Description

IL1RA Antibody recognizes interleukin 1 receptor antagonist, a member of the interleukin 1 cytokine family encoded by the IL1RN gene. IL1RN functions as an endogenous inhibitor of IL-1 signaling and helps regulate inflammatory responses. In contrast to the receptor agonists IL-1 alpha and IL-1 beta, IL-1 receptor antagonist can bind the interleukin 1 receptor without initiating the same downstream proinflammatory signaling response.

IL-1 receptor antagonist competes with IL-1 alpha and IL-1 beta for binding to interleukin 1 receptor type 1 (IL1R1). By occupying the receptor without promoting productive signaling, IL1RN can limit activation of downstream pathways including NF-kappaB and MAPKs. This competitive antagonism provides an important mechanism for controlling the strength and duration of IL-1-mediated inflammatory responses.

The IL1RN gene produces multiple protein isoforms, including secreted and intracellular forms. These isoforms contribute to regulation of IL-1 activity in different cellular environments. The balance between IL-1 receptor agonists and IL1RN can influence immune-cell activation, tissue responses to injury, and the persistence or resolution of inflammation. IL1RN is therefore studied in innate immunity, inflammatory and autoinflammatory disease, tissue injury, and cytokine regulation.

This rabbit polyclonal antibody was generated against recombinant IL1RN protein. As an Interleukin 1 Receptor Antagonist Antibody, it provides a reagent for investigating the expression of an endogenous inhibitor within the IL-1 signaling system. NSJ Bioreagents supplies this antibody for research use only.

An IL1RA Antibody can be used to investigate interleukin 1 receptor antagonist expression and molecular mechanisms involved in cytokine regulation, innate immune signaling, and inflammation.

For a monoclonal clone with protein microarray specificity validation, see our IL1RN Antibody IL1RA/4716 / Interleukin-1 Receptor Antagonist Antibody page.

Application Notes

Optimal dilution of the IL1RA Antibody / Interleukin 1 Receptor Antagonist Antibody should be determined by the researcher.

Immunogen

Recombinant mouse protein (amino acids K35-Q178) was used as the immunogen for the IL1RA Antibody.

Storage

After reconstitution, the IL1RA Antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Alternate Names

IL1RN antibody, IL1RA antibody, IL-1RA antibody, IL-1RN antibody, interleukin 1 receptor antagonist antibody, interleukin-1 receptor antagonist antibody, IL1F3 antibody, interleukin 1 family member 3 antibody, IRAP antibody, ICIL-1RA antibody

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