Validated using a knockout cell line

Recombinant Anti-EEA1 antibody [EPR4245] - BSA and Azide free (ab239942)


  • Product name

    Anti-EEA1 antibody [EPR4245] - BSA and Azide free
    See all EEA1 primary antibodies
  • Description

    Rabbit monoclonal [EPR4245] to EEA1 - BSA and Azide free
  • Host species

  • Tested applications

    Suitable for: ICC/IF, WBmore details
    Unsuitable for: IP
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide within Human EEA1 (N terminal). The exact sequence is proprietary.
    Database link: Q15075

  • General notes

    Ab239942 is the carrier-free version of ab109110. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.


    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    ab239942 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab239942 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 at an assay dependent concentration.
WB Use at an assay dependent concentration. Detects a band of approximately 170 kDa (predicted molecular weight: 162 kDa).
  • Application notes
    Is unsuitable for IP.
  • Target

    • Function

      Binds phospholipid vesicles containing phosphatidylinositol 3-phosphate and participates in endosomal trafficking.
    • Sequence similarities

      Contains 1 C2H2-type zinc finger.
      Contains 1 FYVE-type zinc finger.
    • Domain

      The FYVE-type zinc finger domain mediates interactions with phosphatidylinositol 3-phosphate in membranes of early endosomes and penetrates bilayers. The FYVE domain insertion into PtdIns(3)P-enriched membranes is substantially increased in acidic conditions.
    • Cellular localization

      Cytoplasm. Early endosome membrane.
    • Information by UniProt
    • Database links

    • Alternative names

      • Early endosome antigen 1 antibody
      • Early endosome antigen 1, 162kD antibody
      • Early endosome associated protein antibody
      • EEA 1 antibody
      • EEA1 antibody
      • EEA1_HUMAN antibody
      • Endosome associated protein p162 antibody
      • Endosome-associated protein p162 antibody
      • MST105 antibody
      • MSTP105 antibody
      • ZFYVE2 antibody
      • Zinc finger FYVE domain containing protein 2 antibody
      • Zinc finger FYVE domain-containing protein 2 antibody
      see all


    • Immunocytochemistry/Immunofluorescence analysis of JAR (human placenta choriocarcinoma epithelial) cells labelling EEA1 with ab109110 at a dilution of 1/250. Cells were fixed with 4% paraformaldehye and permeabilized with 0.1% TritonX-100. ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG was used as the secondary antibody at a dilution of 1/1000. Counterstained with DAPI and ab195889, anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594), at a dilution of 1/200.

      Image shows cytoplasmic staining in JAR cell line.

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109110).


    ab239942 has not yet been referenced specifically in any publications.

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