Associated products


Our Abpromise guarantee covers the use of ab5298 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
ELISA Use at an assay dependent concentration. Used in peptide ELISA against the immunogen. Detection limit >1/32,000
ChIP Use at an assay dependent concentration. PubMed: 22083952This antibody is suitable for ChIP at some binding sites, but may not be sensitive enough to detect all FOXK2 binding sites.
ICC/IF Use at an assay dependent dilution. PubMed: 20810654
WB Use a concentration of 2 µg/ml. Detects a band of approximately 75-80 kDa (predicted molecular weight: 73 kDa).Can be blocked with Human ILF1 peptide (ab23094).


  • FunctionRecognizes the core sequence 5'-TAAACA-3'. Binds to NFAT-like motifs (purine-rich) in the IL2 promoter. Also binds to HIV-1 long terminal repeat. May be involved in both positive and negative regulation of important viral and cellular promoter elements.
  • Tissue specificityExpressed in both lymphoid and non-lymphoid cells.
  • Sequence similaritiesContains 1 FHA domain.
    Contains 1 fork-head DNA-binding domain.
  • DomainThe C-terminal part of the DNA-binding domain may contribute to DNA recognition specificity.
  • Post-translational
    Phosphorylated upon DNA damage, probably by ATM or ATR.
  • Cellular localizationNucleus.
  • Information by UniProt
  • Database links
  • Alternative names
    • Cellular transcription factor ILF 1 antibody
    • Cellular transcription factor ILF-1 antibody
    • Cellular transcription factor ILF1 antibody
    • Forkhead box K2 antibody
    • Forkhead box protein K2 antibody
    • FOX K1 antibody
    • FOX K2 antibody
    • FOXK 1 antibody
    • FOXK 2 antibody
    • FOXK1 antibody
    • foxk2 antibody
    • FOXK2_HUMAN antibody
    • ILF 1 antibody
    • ILF antibody
    • Interleukin enhancer binding factor 1 antibody
    • Interleukin enhancer-binding factor 1 antibody
    see all

Anti-ILF1 antibody - ChIP Grade images

  • Anti-ILF1 antibody - ChIP Grade (ab5298) at 0.3 µg/ml + Human thymus lysate in RIPA buffer at 35 µg

    Predicted band size : 73 kDa

    Primary incubation was 1 hour.
  • Immunofluorescence analysis of U2OS cells, staining ILF1 with ab5298. Cells were fixed with 4% paraformaldehyde and incubated with primary antibody at 1/100 dilution. A FITC-conjugated rabbit anti-goat IgG was used as the secondary antibody.

References for Anti-ILF1 antibody - ChIP Grade (ab5298)

This product has been referenced in:
  • Ji Z  et al. The forkhead transcription factor FOXK2 acts as a chromatin targeting factor for the BAP1-containing histone deubiquitinase complex. Nucleic Acids Res 42:6232-42 (2014). IP . Read more (PubMed: 24748658) »
  • Ji Z  et al. The forkhead transcription factor FOXK2 promotes AP-1-mediated transcriptional regulation. Mol Cell Biol 32:385-98 (2012). WB, ChIP ; Human . Read more (PubMed: 22083952) »

See all 3 Publications for this product

Product Wall

Thank you for your comment.

This particular antibody has not been tested for ChIP in-house in our Lab. The application of ChIP and ChIP seq has been added from a specific reference PMID22083952.

Ji Z et al. The forkhead transcriptio...

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