Anti-Human + Mouse + Rat IgG Fc fragment antibody (ab15866)


  • Product name
    Anti-Human + Mouse + Rat IgG Fc fragment antibody
  • Description
    Chicken polyclonal to Human + Mouse + Rat IgG Fc fragment
  • Host species
  • Tested applications
    Suitable for: Flow Cyt, WBmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    Native human IgG protein, Fc fragment

  • Positive control
    • Plasma protein.


  • Form
  • Storage instructions
    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • Storage buffer
    Preservative: None
    Constituents: PBS
  • Concentration information loading...
  • Purity
    Immunogen affinity purified
  • Clonality
  • Isotype


Our Abpromise guarantee covers the use of ab15866 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
Flow Cyt Use at an assay dependent concentration.

ab37382 - Chicken polyclonal IgY, is suitable for use as an isotype control with this antibody.


WB 1/2000. Detects a band of approximately 49 kDa.


  • Relevance
    The Fc region is the constant region on an immunoglobulin molecule, the area that is exactly the same on all antibodies. The Fc region is found on the heavy chains and is not involved in binding antigens.
  • Cellular localization
  • Alternative names
    • Immunoglobulin G Fc fragment antibody


  • Human plasma protein as test antigen. Ab15866 dilution: 1:2000, Goat. Colorimetric method for signal development. Human plasma protein as test antigen. Ab15866 dilution: 1:2000, Goat. Colorimetric method for signal development.


This product has been referenced in:
  • Gessner MA  et al. Chlorine gas exposure increases susceptibility to invasive lung fungal infection. Am J Physiol Lung Cell Mol Physiol 304:L765-73 (2013). Mouse . Read more (PubMed: 23564508) »
  • Stebbings R  et al. "Cytokine storm" in the phase I trial of monoclonal antibody TGN1412: better understanding the causes to improve preclinical testing of immunotherapeutics. J Immunol 179:3325-31 (2007). Flow Cyt ; Human . Read more (PubMed: 17709549) »

See all 2 Publications for this product

Customer reviews and Q&As

This product will recognize the Fab fragment of any exposed IgG. However if whole IgG is present and not masked by absorption into the substrate, these too will be recognized. I would recommend performing a co stain with an anti- IgG Fc specific antibo...

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Thank you for contacting Abcam.

Please find attached the Certificate of Compliance for ab15866, lot#*.

If there is anything else I can help you with, please let me know

Thank you for your enquiry.

I can confirm that ab77875 Salivary Amylase protein (Active)is indeed alpha amylase.

Please note that regrettably these antibodies and this protein have not been tested and guaranteed in the lateral flo...

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Thank you for contacting Abcam. After consulting with my colleagues we think that ab15866 may be a suitable control for your experiments. Also I have attached a paper that looks at protein stains vs antibodies as loading controls, I thought it ...

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Thank you for your phone call last week requesting information on antibody ab15866 raised against IgG Fc. I am sorry it has taken a while to source the information for you. It is likely that this antibody will recognise IgG4 Fc a as there is a 79% homo...

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Thank you for your enquiry. Further to correspondence with the lab I can tell you that unfortunately ab15866 has not been tested for the presence of endotoxins and are not sterile. I am sorry that I cannot be of more assistance on this occasion.


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