• Product name
  • Description
    Rabbit polyclonal to SOX4
  • Host species
  • Tested applications
    Suitable for: IHC-P, WBmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic peptide conjugated to KLH, corresponding to a region within internal sequence amino acids 276-305 of Human SOX4.

  • Positive control
    • 293, Jurkat, CEM and Y79 cell lysates; Human brain tissue.



Our Abpromise guarantee covers the use of ab85204 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
IHC-P 1/50 - 1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
WB 1/50 - 1/100. Predicted molecular weight: 47 kDa.


  • Function
    Transcriptional activator that binds with high affinity to the T-cell enhancer motif 5'-AACAAAG-3' motif.
  • Tissue specificity
    Testis, brain, and heart.
  • Sequence similarities
    Contains 1 HMG box DNA-binding domain.
  • Cellular localization
  • Information by UniProt
  • Database links
  • Alternative names
    • Ecotropic viral integration site 16 antibody
    • EVI 16 antibody
    • EVI16 antibody
    • Sox4 antibody
    • SOX4_HUMAN antibody
    • SRY (sex determining region Y) box 4 antibody
    • SRY box containing gene 4 antibody
    • SRY related HMG box gene 4 antibody
    • Transcription factor SOX-4 antibody
    see all


  • All lanes : Anti-SOX4 antibody (ab85204) at 1/50 dilution

    Lane 1 : 293 cell lysate
    Lane 2 : CEM cell lysate
    Lane 3 : Jurkat cell lysate
    Lane 4 : Y79 cell lysate

    Lysates/proteins at 35 µg per lane.

    Predicted band size: 47 kDa

  • ab85204 at 1/50 dilution staining SOX4 in Formalin-fixed, Paraffin-embedded Human Brain tissue by Immunohistochemistry followed by peroxidase-conjugated secondary antibody and DAB staining.


ab85204 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

Thank you for your reply.

As requested, I am sending you a vial of ab90696 as a free of charge replacement, since the other SOX4 antibodies you have tried, have not been giving the correct signal in western blotting. Your new order number is *...

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Thank you for your reply.

Please find the answers to your questions below:

1 - Which one should be the SOX4 band?
The band that is above the 40kDa molecular weight is the SOX4 signal. We are unaware of the identity of the lower mo...

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Thank you for your reply.

I am sorry about the continued issues you are having with the SOX4 antibodies. If you are getting the same non-specific bands using both antibodies in your Jurkat cell lysate, it could be that Sox4 antibodies are reco...

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Thank you for contacting Abcam.

I am sorry about the issues you are having with ab85204 in western blotting. The antibody is covered under our Abpromise for six months and is guaranteed to work in western blot on human samples.

Based ...

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Thank you for confirming these details and for your cooperation. The details provided enable us to closely monitor the quality of our products.

I am sorry this product did not perform as stated on the datasheet and for the inconvenience this...

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