• Product nameAnti-Pannexin 1 antibody
    See all Pannexin 1 primary antibodies
  • Description
    Rabbit polyclonal to Pannexin 1
  • Tested applicationsSuitable for: WB, ICC/IFmore details
  • Species reactivity
    Reacts with: Rat, Human
    Predicted to work with: Mouse, Rabbit, Pig, Macaque Monkey, Gorilla, Chinese Hamster, Orangutan
  • Immunogen

    Synthetic peptide conjugated to KLH derived from within residues 150 - 250 of Human Pannexin 1.

  • Positive control
    • This antibody gave a positive signal in Human Brain tissue lysate.


  • 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 ab124131 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
WB Use a concentration of 1 µg/ml. Detects a band of approximately 45 kDa (predicted molecular weight: 48 kDa).
ICC/IF Use a concentration of 1 µg/ml.


Anti-Pannexin 1 antibody images

  • Anti-Pannexin 1 antibody (ab124131) at 1 µg/ml + Human brain tissue lysate - total protein (ab29466) at 10 µg

    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 : 48 kDa
    Observed band size : 45 kDa (why is the actual band size different from the predicted?)

    Exposure time : 30 seconds
  • ICC/IF image of ab124131 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 (ab124131, 1µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899, DyLight® 488 goat anti-rabbit IgG (H+L) used at a 1/250 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 4% formaldehyde fixed (10 min) HepG2 cells at 1µg/ml, and in 100% methanol fixed (5 min) HeLa and HepG2 cells at 1µg/ml

References for Anti-Pannexin 1 antibody (ab124131)

This product has been referenced in:
  • Pinheiro AR  et al. Bradykinin-induced Ca2+ signaling in human subcutaneous fibroblasts involves ATP release via hemichannels leading to P2Y12 receptors activation. Cell Commun Signal 11:70 (2013). ICC/IF ; Human . Read more (PubMed: 24047499) »
  • Timóteo MA  et al. ATP released via pannexin-1 hemichannels mediates bladder overactivity triggered by urothelial P2Y6 receptors. Biochem Pharmacol N/A:N/A (2013). Rat . Read more (PubMed: 24269631) »

See all 2 Publications for this product

Product Wall

Abcam has not validated the combination of species/application used in this Abreview.
Application Immunohistochemistry (PFA perfusion fixed frozen sections)
Sample Mouse Tissue sections (Tongue, circumvillate papillae)
Antigen retrieval step None
Permeabilization No
Specification Tongue, circumvillate papillae
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 25°C
Fixative Formaldehyde

Abcam user community

Verified customer

Submitted Sep 22 2014

Application Western blot
Sample Mouse Tissue lysate - whole (Heart)
Loading amount 30 µg
Specification Heart
Gel Running Conditions Reduced Denaturing (10%)
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 24°C

Mr. Antonio Rodriguez Sinovas

Verified customer

Submitted May 14 2013