• Product name

  • Description

    Rabbit polyclonal to DOCK9/Trg
  • Host species

  • Tested applications

    Suitable for: ICC/IF, WB, IPmore details
  • Species reactivity

    Reacts with: Human
    Predicted to work with: Opossum, Orangutan
  • Immunogen

    Synthetic peptide, corresponding to amino acids 1-50 of Human DOCK9 (NP_056111.1)

  • Positive control

    • HeLa whole cell lysate


  • Form

  • Storage instructions

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • Storage buffer

    Preservative: 0.09% Sodium azide
    Constituents: 0.1% BSA, Tris buffered saline
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Clonality

  • Isotype

  • Research areas


Our Abpromise guarantee covers the use of ab70272 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 a concentration of 1 µg/ml.
WB 1/5000 - 1/15000. Detects a band of approximately 236 kDa (predicted molecular weight: 236 kDa).
IP Use at 2-5 µg/mg of lysate.


  • Function

    Guanine nucleotide-exchange factor (GEF) that activates CDC42 by exchanging bound GDP for free GTP. Overexpression induces filopodia formation.
  • Tissue specificity

    Widely expressed, with highest expression in heart and placenta. Expressed at intermediate level in kidney, brain, lung and skeletal muscle.
  • Sequence similarities

    Belongs to the DOCK family.
    Contains 1 DHR-1 domain.
    Contains 1 DHR-2 domain.
    Contains 1 PH domain.
  • Domain

    The DHR-2 domain is necessary and sufficient for the GEF activity.
  • Cellular localization

    Endomembrane system. Associated with membranes.
  • Information by UniProt
  • Database links

  • Alternative names

    • Cdc42 guanine nucleotide exchange factor zizimin 1 antibody
    • Cdc42 guanine nucleotide exchange factor zizimin-1 antibody
    • Dedicator of cytokinesis protein 9 antibody
    • DKFZp686C11110 antibody
    • DKFZp686D2047 antibody
    • DKFZp686N04132 antibody
    • DOCK 9 antibody
    • DOCK9 antibody
    • DOCK9_HUMAN antibody
    • FLJ16744 antibody
    • FLJ44528 antibody
    • FLJ45282 antibody
    • FLJ45601 antibody
    • KIAA1058 antibody
    • KIAA1085 antibody
    • ZIZ1 antibody
    • Zizimin1 antibody
    see all


  • All lanes : Anti-DOCK9/Trg antibody (ab70272) at 0.04 µg/ml

    Lane 1 : HeLa whole cell lysate at 50 µg
    Lane 2 : HeLa whole cell lysate at 15 µg
    Lane 3 : HeLa whole cell lysate at 5 µg

    Developed using the ECL technique.

    Predicted band size: 236 kDa
    Observed band size: 236 kDa
    Additional bands at: 117 kDa, 200 kDa. We are unsure as to the identity of these extra bands.

    Exposure time: 3 minutes
  • HeLa whole cell lysate (1 mg) was immunoprecipitated with ab70272 at 3 µg/mg of lysate (lane 1) or with IgG control (lane 2). Samples were analysed by Western blotting using ab70272 at 0.04 µg/ml and detected by chemiluminescence with a 3 minute exposure time.
  • ICC/IF image of ab70272 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab70272, 1µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899, DyLight® 488 goat anti-rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.


This product has been referenced in:

  • Wieczfinska J  et al. The whole-genome expression analysis of peripheral blood mononuclear cells from aspirin sensitive asthmatics versus aspirin tolerant patients and healthy donors after in vitro aspirin challenge. Respir Res 16:147 (2015). WB . Read more (PubMed: 26646719) »
See 1 Publication for this product

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