RBFOX3/NeuN Antibody [DyLight 488]


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Product Details

Reactivity Hu, Mu, Rt, BovineSpecies Glossary
Applications ICC/IF, IHC, IHC-P
Please see the vial label for concentration. If unlisted please contact technical services.

RBFOX3/NeuN Antibody [DyLight 488] Summary

A synthetic peptide made to an internal region of the human RBFOX3/NeuN protein (within residues 20-100). [Swiss-Prot A6NFN3]
Nucleus, Cytoplasm
Neuronal Marker
Predicted Species
Bovine (95%). Backed by our 100% Guarantee.
Immunogen affinity purified
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Packaging, Storage & Formulations

Store at 4C in the dark.
DyLight 488
DyLight 488 (A=493, E=518)
50mM Sodium Borate
0.05% Sodium Azide
Immunogen affinity purified


  • Immunocytochemistry/Immunofluorescence 1:50-1:100
  • Immunohistochemistry 1:200
  • Immunohistochemistry-Paraffin 1:200
Application Notes
This RBFOX3/NeuN antibody is useful for ICC/IF and Immunohistochemistry-paraffin embedded sections. In ICC/IF, nuclear staining was observed in U2OS cells. In IHC-P, staining was observed in the nuclei of mouse brain cells. Prior to immunostaining paraffin tissues, antigen retrieval with sodium citrate buffer (pH 6.0) is recommended.

Reactivity Notes

Human, rat and mouse. Immunogen has 95% identity to bovine.

Alternate Names for RBFOX3/NeuN Antibody [DyLight 488]

  • FLJ56884
  • FLJ58356
  • Fox-1 homolog C
  • FOX3
  • FOX-3
  • hexaribonucleotide binding protein 3
  • HRNBP3
  • NeuN
  • neuronal nuclei
  • RBFOX3
  • RNA binding protein fox-1 homolog 3
  • RNA binding protein, fox-1 homolog (C. elegans) 3


NeuN is a neuronal protein that was originally discovered by RJ Mullen et al. in 1994 through the use of specific monoclonal antibodies (PMID 1483388), and has since been widely used as a marker for many mature neuronal cell types. In 2009, Kim et al. (PMID 19713214) identified the protein responsible for NeuN's specificity, Fox-3. Fox-3 is a member of the Fox-1 family, which play a role in neural specific RNA splicing. Because of this, it is predominantly expressed in neuronal nuclei, but also can be seen in the cytoplasm.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

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Video Protocols

ICC/IF Video Protocol

FAQs for RBFOX3/NeuN Antibody (NBP1-77686G) (0)

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Secondary Antibodies


Isotype Controls

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Blogs on RBFOX3/NeuN.

RBFOX3: Binding RNA, like a FOX
NeuN is a RNA-binding protein that modulates alternative splicing and is localized both to the nucleus and cytoplasm. It is a member of the RNA-binding FOX (RBFOX) family of splicing regulators which includes RBFOX1 (Fox-1/A2BP1) and RBFOX2 (Fox-2/RBM...  Read full blog post.

Contact Information

Product PDFs


Gene Symbol RBFOX3

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