• Product nameAnti-IgG1 antibody [EPR4417]
    See all IgG1 primary antibodies
  • Description
    Rabbit monoclonal [EPR4417] to IgG1
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    corresponding to Human IgG1 (Hinge).

  • Positive control
    • Human tonsil and human spleen lysates.
  • General notes


    Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.

    Produced using Abcam's RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5, 675, 063 and/or 7, 429, 487.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    This product is a recombinant rabbit monoclonal antibody.


  • FormLiquid
  • Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. Stable for 12 months at -20°C.
  • Dissociation constant (KD) KD = 3.87 x 10 -10 M Learn more about KD
  • Storage bufferpH: 7.40
    Preservative: 0.01% Sodium azide
    Constituents: 40% Glycerol, 0.05% BSA, 59% PBS
  • Concentration information loading...
  • PurityProtein A purified
  • ClonalityMonoclonal
  • Clone numberEPR4417
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab108969 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 1/1000 - 1/10000. Predicted molecular weight: 36 kDa.


  • RelevanceThere are four IgG subclasses (IgG1, 2, 3 and 4) in humans, named in order of their abundance in serum (IgG1 being the most abundant).
  • Cellular localizationSecreted. Cell membrane; Single-pass membrane protein
  • Database links
  • Alternative names
    • Ig gamma 1 chain C region antibody
    • IgG heavy chain locus antibody
    • IGHG1 antibody
    • Immunoglobulin Gm1 antibody
    • Immunoglobulin heavy constant gamma 1 (G1m marker) antibody
    see all

Anti-IgG1 antibody [EPR4417] images

  • All lanes : Anti-IgG1 antibody [EPR4417] (ab108969) at 1/10000 dilution (purified)

    Lane 1 : Human tonsil lysate
    Lane 2 : Human spleen lysate

    Lysates/proteins at 20 µg per lane.

    Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/2000 dilution

    Predicted band size : 36 kDa
    Observed band size : 52 kDa (why is the actual band size different from the predicted?)

    Blocking and diluting buffer: 5% NFDM/TBST.

  • All lanes : Anti-IgG1 antibody [EPR4417] (ab108969) at 1/1000 dilution (unpurified)

    Lane 1 : IgG1 at 0.01 µg
    Lane 2 : IgG2 at 0.01 µg
    Lane 3 : IgG3 at 0.01 µg
    Lane 4 : IgG4 at 0.01 µg
    Lane 5 : Human tonsil lysate at 10 µg
    Lane 6 : Human spleen lysate at 10 µg

    HRP labelled goat anti-rabbit at 1/2000 dilution

    Predicted band size : 36 kDa
  • Equilibrium disassociation constant (KD)
    Learn more about KD

    Click here to learn more about KD

References for Anti-IgG1 antibody [EPR4417] (ab108969)

ab108969 has not yet been referenced specifically in any publications.

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