• Product name

    Anti-Cyclophilin A antibody
    See all Cyclophilin A primary antibodies
  • Description

    Rabbit polyclonal to Cyclophilin A
  • Host species

  • Specificity

    Detects recombinant human Cyclophilin A (CyPA), but does not detect endogenous levels of CyPA.
  • Tested applications

    Suitable for: ICC/IF, WB, ELISA, ICCmore details
  • Species reactivity

    Reacts with: Mouse, Rat, Rabbit, Hamster, Human
    Predicted to work with: Cow, Cat, Pig, Chimpanzee, Rhesus monkey, African green monkey
  • Immunogen

    Other Immunogen Type corresponding to Human Cyclophilin A. Purified recombinant Human Cyclophilin A.



Our Abpromise guarantee covers the use of ab3563 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 1/300.
ELISA 1/1000.

Used for 2 hrs on Rabbit liver cells.

ICC Use at an assay dependent concentration.



  • ab3563 at 1/300 dilution detecting 0.5ug recombinant human cyclophilin A by Western Blot (ECL).

  • ICC/IF image of ab3563 stained HeLa cells. The cells were 100% methanol fixed (5 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 (ab3563, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit 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.

  • All lanes : Anti-Cyclophilin A antibody (ab3563) at 1/500 dilution

    Lane 1 : HeLa cell lysate
    Lane 2 : K562 cell lysate
    Lane 3 : HepG2 cell lysate
    Lane 4 : NIH-3T3

    Lysates/proteins at 25 µg per lane.

    Observed band size: 18 kDa
    why is the actual band size different from the predicted?


This product has been referenced in:

  • Cowman S  et al. Decrease of Nibrin expression in chronic hypoxia is associated with hypoxia-induced chemoresistance in some brain tumour cells. BMC Cancer 19:300 (2019). Read more (PubMed: 30943920) »
  • Chen J  et al. Human Cytomegalovirus Encoded miR-US25-1-5p Attenuates CD147/EMMPRIN-Mediated Early Antiviral Response. Viruses 9:N/A (2017). Read more (PubMed: 29194430) »
See all 7 Publications for this product

Customer reviews and Q&As

1-7 of 7 Q&A


Thank you for your enquiry. This product ab3563 is supplied as 400 µl of total IgG in PBS containing 0.05% sodium azide. Unfortunately, the concentration of this product has not been determined at this time, as the antibody has only been protein (and not epitope affinity) purified. I am sorry I can not be of more assistance in this occasion but should you require any further help please do not hesitate to contact me.

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Thank you for your enquiry. This antibody is listed on the data sheet as being an IgG fraction. Because this antibody is not affinity purified, the concentration is undetermined. I understand that you need the concentration for your assays, but unfortunately that information is unattainable. I apologize for any inconveniance this has caused you.

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Thank you for your enquiry. Regarding polyclonal antibody to Cyclophilin A ab3563, our source has not measured the IgG concentration. The activity of some of the antibodies we sell is based on ELISA data. However,the concentration is expected to be between 1-2 mg/ml. I apologize for any inconvenience this may cause. Please let me know if I may provide further assistance.

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Thank you for your enquiry. Cyclophilin A is described as a housekeeoping gene in the literature. However, this cyclophilin A antibody does not detect endogenous levels of CyPA, so it would not be suitable for this purpose. I hope this information helps, please do not hesitate to contact us if you need any more advice or information.

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I apologize, but it looks like the IgG concentration is unknown for ab3563 (Cyclophilin A). Occasionally, ELISA tests are used to determine activity instead of measuring the protein concentration. More than likely, the range falls between 0.5-2 mg/ml. Please contact us again if you have any additional questions.

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I'm sorry to hear you are experiencing problems with ab3563. I would like to recommend incubating the membrane in the antibody solution overnight at 4C. Please let me know if you still have problems following this recommendation and I will arrange a replacement to be sent to you.

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The cyclophilin A antibody (ab3563) has not been tested for IP, currently we have no other cyclophilin A antibody that has. If you decide to go ahead and purchase this product, please let us know how you get on and in return we will forward a reward of your choice, typically an Amazon gift voucher. Alternatively I suggest that you click on the link to "The World's Antibody Gateway". The World's Antibody Gateway is a free search engine service provided by Abcam to help you to quickly find the antibodies that you are looking for. It is a free-text search engine developed by the Abcam team so that it searches the catalogs of all online antibody companies (currently 249).

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