SIGIRR Antibody

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SIGIRR Antibody gallery image 1

Western blot analysis of whole cell lysate from A549 human lung adenocarcinoma cells probed with Rabbit anti Mouse SIGIRR (AHP1784) at 0.5(A), 1(B) and 2(C) ug/ml

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SIGIRR Antibody gallery image 2

Immunocytochemical staining of A549 cells with Rabbit anti Mouse SIGIRR (AHP1784)

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  • SIGIRR Antibody thumbnail image 1
  • SIGIRR Antibody thumbnail image 2
  • Rabbit anti SIGIRR (C-Terminal)
  • Rabbit anti SIGIRR (C-Terminal)
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  • Product Type
    Polyclonal Antibody
  • Isotype
    Polyclonal IgG
1 Formats Available
    Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
    AHP1784C, WBdatasheet pdfdatasheet pdf0.1 mg
    AHP1784
    AHP1784TC, WBdatasheet pdfdatasheet pdf50 µg
    AHP1784T
    Summary
    Secondary Antibodies
    Negative Isotype Controls
    Useful Reagents
    Positive Controls
    Histology Controls
    More Images
    References
    Reviews
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    • Rabbit anti SIGIRR (C-terminal) antibody recognizes the Single Ig IL-1-related receptor, also known as SIGIRR, Single immunoglobulin domain-containing IL1R-related protein, Toll/interleukin-1 receptor 8 or TIR8. SIGIRR is a 409 amino acid ~ 45-90 kDa single pass type III transmembrane glycoprotein, Multiple species of SIGIRR seen in western blotting are achieved through differential glycosylation at four potential glycosylation sites in the SIGIRR ectodomain, mutation at these sites to eliminate glycosylation yields a single band of the predicted size (44 kDa) for unmodified SIGIRR (Zhao et al. 2015).

      SIGIRR is a member of the Toll-like receptor-interleukin 1 receptor superfamily, defined by an intracellular Toll-IL-1R (TIR) domain. SIGIRR acts as a negative regulator of the Toll-like and IL-1R receptor signalling pathways. It interacts with TLR4, TLR5, TLR9 and IL-1R through the extracellular Ig domain, or the intracellular TIR domain. The Ig domain interferes with the heterodimerization of IL-1R while the intracellular TIR domain inhibits both IL-1 and LPS signalling by attenuating the recruitment of receptor-proximal signalling components to TLR4. SIGIRR is expressed in kidney, colon, small intestine, lung, spleen and liver. It is not expressed in brain or muscle.

      Rabbit anti SIGIRR antibody has been successfully used for the detection of SIGIRR in both murine and human samples by western blotting (Zhao et al. 2015)
    • Intended Use
    • Target Species
      Mouse
    • Species Cross-Reactivity
      Target SpeciesCross Reactivity
      Humanyes
      RatExpected from Sequence
      N.B. Antibody reactivity and working conditions may vary between species.
    • Product Form
      Purified IgG - liquid
      Purified IgG - liquid
    • Reconstitution
    • Preparation
    • Antiserum Preparation
      Antiserum to SIGIRR (CT) was raised by repeated immunisation of with highly purified antigen. Purified IgG was prepared from whole serum by immunoaffinity chromatography.
    • Preservative Stabilisers
      0.02% Sodium Azide (NaN3)
      0.02% Sodium Azide (NaN3)
    • Immunogen
      A synthetic peptide corresponding to 15 amino acids near the carboxy terminus of mouse SIGIRR.
    • Purity
    • Approx. Protein Concentrations
      IgG concentration 1.0mg/ml
      IgG concentration 1.0mg/ml
    • Reagents In The Kit
    • Preparing The Antibody
    • Test Principle
    • Buffer Solution
      Phosphate buffered saline
      Phosphate buffered saline
    • Storage
      Store at +4oC or at -20oC if preferred.
      Storage in frost-free freezers is not recommended.
      This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
      Store at +4oC or at -20oC if preferred.
      Storage in frost-free freezers is not recommended.
      This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
    • Shelf Life
      18 months from date of despatch.
      18 months from date of despatch.
    • GO Terms
      transmembrane receptor activity
      negative regulation of chemokine biosynthetic process
      integral to membrane
      negative regulation of transcription factor activity
      negative regulation of cytokine-mediated signaling pathway
      negative regulation of lipopolysaccharide-mediated signaling pathway
      protein binding
      innate immune response
      acute-phase response
    • UniProt
    • Entrez Gene
    • Acknowledgements
    • Regulatory
      For research purposes only
    • This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.

    • Application NameYesNoMin DilutionMax Dilution
      Immunohistology - Frozen10ug/ml
      Western Blotting0.51ug/ml
    • Application NameYesNoMin DilutionMax Dilution
      Immunohistology - Frozen10ug/ml
      Western Blotting0.51ug/ml

    • Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
    • Technical Advice
    • Technical Advice
    • Recommended Protocol
    • Recommended Protocol
    • ELISA
    • ELISA
    • Immunohistology
    • Immunohistology
    • Histology Positive Control Tissue
    • Histology Positive Control Tissue
    • Immunofluorescence
    • Immunofluorescence
    • Western Blotting
      AHP1784T detects a band of approximately 43kDa in A549 cell lysate
    • Western Blotting
      AHP1784 detects a band of approximately 43kDa in A549 cell lysate
    • Instructions For Use
    • Instructions For Use

    Additional SIGIRR Antibody Formats

    Formats Applications Sizes available
    SIGIRR Antibody : Purified C, WB 0.1 mg | 50 µg
    • Copyright © 2016 Bio-Rad

    Recommended Secondary Antibody

      DescriptionProduct CodePack SizeApplicationsList PriceQuantity
      Goat anti Rabbit IgG (Fc):BiotinSTAR121B1 mgE, WB
      STAR121B
      Sheep anti Rabbit IgG:Biotin2AB02B1 mlC, E, P, WB
      2AB02B
      Sheep anti Rabbit IgG:DyLight®488STAR36D488GA0.1 mgF, IF
      STAR36D488GA
      Sheep anti Rabbit IgG:DyLight®549STAR36D549GA0.1 mgF, IF
      STAR36D549GA
      Sheep anti Rabbit IgG:DyLight®649STAR36D649GA0.1 mgF, IF
      STAR36D649GA
      Sheep anti Rabbit IgG:Dylight®800STAR36D800GA0.1 mgF, IF, WB
      STAR36D800GA
      Goat anti Rabbit IgG (Fc):FITCSTAR121F1 mgF
      STAR121F
      Sheep anti Rabbit IgG:FITCSTAR34B1 mgC, F
      STAR34B
      Goat anti Rabbit IgG (Fc):HRPSTAR121P1 mgE, WB
      STAR121P
      Goat anti Rabbit IgG (H/L):HRPSTAR124P1 mgC, E, WB
      STAR124P
      Sheep anti Rabbit IgG:HRP (Multi Adsorbed)STAR541 mgC, E, WB
      STAR54
      Sheep anti Rabbit IgG:RPESTAR35A1 mlF
      STAR35A
      DescriptionProduct CodePack SizeApplicationsList PriceQuantity
      Goat anti Rabbit IgG (Fc):BiotinSTAR121B1 mgE, WB
      STAR121B
      Sheep anti Rabbit IgG:Biotin2AB02B1 mlC, E, P, WB
      2AB02B
      Sheep anti Rabbit IgG:DyLight®488STAR36D488GA0.1 mgF, IF
      STAR36D488GA
      Sheep anti Rabbit IgG:DyLight®549STAR36D549GA0.1 mgF, IF
      STAR36D549GA
      Sheep anti Rabbit IgG:DyLight®649STAR36D649GA0.1 mgF, IF
      STAR36D649GA
      Sheep anti Rabbit IgG:Dylight®800STAR36D800GA0.1 mgF, IF, WB
      STAR36D800GA
      Goat anti Rabbit IgG (Fc):FITCSTAR121F1 mgF
      STAR121F
      Sheep anti Rabbit IgG:FITCSTAR34B1 mgC, F
      STAR34B
      Goat anti Rabbit IgG (Fc):HRPSTAR121P1 mgE, WB
      STAR121P
      Goat anti Rabbit IgG (H/L):HRPSTAR124P1 mgC, E, WB
      STAR124P
      Sheep anti Rabbit IgG:HRP (Multi Adsorbed)STAR541 mgC, E, WB
      STAR54
      Sheep anti Rabbit IgG:RPESTAR35A1 mlF
      STAR35A

      Recommended Negative Isotype Control

        Useful Reagents

          DescriptionProduct CodePack SizeApplicationsList PriceQuantity
          TidyBlot Western Blot Detection Reagent:HRPSTAR209P0.5 mlWB*
          STAR209P

          Recommended Positive Controls

            Histology Controls

              References

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