• Product nameAnti-Involucrin antibody
    See all Involucrin primary antibodies
  • Description
    Rabbit polyclonal to Involucrin
  • Tested applicationsSuitable for: ICC/IF, WBmore details
  • Species reactivity
    Reacts with: Human
    Predicted to work with: Mouse, Rat
  • Immunogen

    Synthetic peptide conjugated to KLH derived from within residues 350 - 450 of Human Involucrin.

  • Positive control
    • This antibody gave a positive signal in Human Skin tissue lysate as well as the following whole cell lysates: Human Foreskin Fibroblast; HUVEC; HeLa; A431; Saos-2. This antibody gave a positive result in IF in the following Formaldehyde fixed cell line: HeLa and MCF-7.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage bufferpH: 7.40
    Preservative: 0.02% Sodium azide
    Constituent: PBS
    Note: Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab111781 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC/IF Use a concentration of 1 µg/ml.
WB Use a concentration of 1 µg/ml. Detects a band of approximately 68 kDa (predicted molecular weight: 68 kDa).


Anti-Involucrin antibody images

  • All lanes : Anti-Involucrin antibody (ab111781) at 1 µg/ml

    Lane 1 : Human skin tissue lysate - total protein (ab30166)
    Lane 2 : Human Foreskin Fibroblast Whole Cell Lysate Whole Cell Lysate
    Lane 3 : HUVEC (Human Umbilical Vein Endothelial Cell) Whole Cell Lysate
    Lane 4 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate
    Lane 5 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate
    Lane 6 : Saos 2 (Human epithelial-like osteosarcoma cell line) Whole Cell Lysate

    Lysates/proteins at 10 µg per lane.

    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
    developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 68 kDa
    Observed band size : 68 kDa
    Additional bands at : 55 kDa,94 kDa. We are unsure as to the identity of these extra bands.

    Exposure time : 30 seconds
  • ICC/IF image of ab111781 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab111781 at 1µg/ml overnight at +4°C. The secondary antibody (green) was DyLight® 488 goat anti- rabbit (ab96899) IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. This antibody also gave a positive result in formaldehyde fixed (4%, 10min) MCF-7 cells.

References for Anti-Involucrin antibody (ab111781)

ab111781 has not yet been referenced specifically in any publications.

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