• Product nameAnti-DIAPH2 antibody
    See all DIAPH2 primary antibodies
  • Description
    Rabbit polyclonal to DIAPH2
  • Tested applicationsSuitable for: WB, IHC-Pmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic peptide corresponding to a region within internal sequence amino acids 877-907 of Human DIAPH2 (UniProt ID: O60879), conjugated to KLH.

  • Positive control
    • 293 cell lysate; MDA-MB35 cell lysate; Human testis tissue


Associated products


Our Abpromise guarantee covers the use of ab102841 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
WB 1/100 - 1/500. Predicted molecular weight: 126 kDa.
IHC-P 1/50 - 1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.


  • FunctionCould be involved in oogenesis. Involved in the regulation of endosome dynamics. Implicated in a novel signal transduction pathway, in which isoform 3 and CSK are sequentially activated by RHOD to regulate the motility of early endosomes through interactions with the actin cytoskeleton.
  • Tissue specificityExpressed in testis, ovary, small intestine, prostate, lung, liver, kidney and leukocytes.
  • Involvement in diseaseDefects in DIAPH2 are the cause of premature ovarian failure type 2A (POF2A) [MIM:300511]. An ovarian disorder defined as the cessation of ovarian function under the age of 40 years. It is characterized by oligomenorrhea or amenorrhea, in the presence of elevated levels of serum gonadotropins and low estradiol.
  • Sequence similaritiesBelongs to the formin homology family. Diaphanous subfamily.
    Contains 1 DAD (diaphanous autoregulatory) domain.
    Contains 1 FH1 (formin homology 1) domain.
    Contains 1 FH2 (formin homology 2) domain.
    Contains 1 GBD/FH3 (Rho GTPase-binding/formin homology 3) domain.
  • Developmental stageExpressed from E16 in ovary and testis and during P6-P16 during differentiation of ovarian follicles.
  • DomainDRFs are regulated by intramolecular GBD-DAD binding where Rho-GTP activates the DRFs by disrupting the GBD-DAD interaction.
  • Cellular localizationCytoplasm > cytosol. Early endosome. Isoform 3 is cytosolic but when coexpressed with RHOD, the 2 proteins colocalize to early endosomes.
  • Information by UniProt
  • Database links
  • Alternative names
    • Dia 2 antibody
    • DIA antibody
    • Dia drome antibody
    • Dia2 antibody
    • Diap 2 antibody
    • Diap2 antibody
    • DIAP2_HUMAN antibody
    • DIAPH 2 antibody
    • Diaph2 antibody
    • Diaphanous 2 antibody
    • Diaphanous homolog 2 (Drosophila) antibody
    • Diaphanous homolog 2 antibody
    • Diaphanous related formin 2 antibody
    • Diaphanous-related formin-2 antibody
    • Diaphanous2 antibody
    • Diaphorase 2 antibody
    • Diaphorase2 antibody
    • DRF 2 antibody
    • DRF2 antibody
    • FLJ11167 antibody
    • OTTHUMP00000024270 antibody
    • OTTHUMP00000024271 antibody
    • OTTHUMP00000062171 antibody
    • POF 2 antibody
    • POF antibody
    • POF2 antibody
    • Protein diaphanous homolog 2 antibody
    see all

Anti-DIAPH2 antibody images

  • All lanes : Anti-DIAPH2 antibody (ab102841) at 1/100 dilution

    Lane 1 : 293 cell lysate
    Lane 2 : MDA-MB435 cell lysate

    Lysates/proteins at 35 µg per lane.

    Predicted band size : 126 kDa
  • ab102841, at a 1/50 dilution, staining DIAPH2 in formalin fixed, paraffin embedded Human testis tissue by Immunohistochemistry.

References for Anti-DIAPH2 antibody (ab102841)

ab102841 has not yet been referenced specifically in any publications.

Product Wall

We have added the blocking peptides for the two DIAPH2 antibodies you asked about to our catalogue.

DIAPH2 peptide (ab156989) for ab12319
DIAPH2 peptide (ab156990) for ab102841