• Product name

  • Description

    Rabbit polyclonal to RBM14
  • Host species

  • Tested applications

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

    Reacts with: Human
    Predicted to work with: Mouse, Rat, Rabbit, Guinea pig, Cow, Dog, Pig, Chimpanzee, Ferret, Rhesus monkey, Gorilla, Orangutan
  • Immunogen

    Synthetic peptide corresponding to a region between residue 550 and 600 of Human RBM14 (NP_006319.1)

  • Positive control

    • Whole cell lysates from HeLa and 293T cells.



Our Abpromise guarantee covers the use of ab70636 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
IHC-P Use a concentration of 10 µg/ml. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
ICC/IF Use a concentration of 5 µg/ml.
WB 1/1000 - 1/5000. Detects a band of approximately 75 kDa (predicted molecular weight: 69 kDa).
IP Use at 2 µg/mg of lysate.


  • Relevance

    RBM14 is a RNA-binding protein. These proteins contribute to gene expression by regulating the form, abundance and stability of both coding and non-coding RNAs. In vertebrates, RNA binding proteins can also influence many processes involved in RNA processing, for example, activity-dependent transcript localization and localized protein synthesis amongst others.
  • Cellular localization

  • Database links

  • Alternative names

    • CoAA antibody
    • Coactivator Activator antibody
    • RBM 14 antibody
    • RBM14 antibody
    • RNA binding motif protein 14 antibody
    • RNA binding protein 14 antibody
    • RRM containing coactivator activator/modulator antibody
    • SIP antibody
    • Synaptotagmin interacting protein antibody
    • SYT interacting protein 1 antibody
    • SYT interacting protein antibody
    • SYT interacting protein SIP antibody
    • SYTIP 1 antibody
    • SYTIP1 antibody
    see all


  • All lanes : Anti-RBM14 antibody (ab70636) at 0.4 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
    Lane 4 : 293T whole cell lysate at 50 µg

    Developed using the ECL technique.

    Predicted band size: 69 kDa
    Observed band size: 75 kDa
    why is the actual band size different from the predicted?

    Exposure time: 3 minutes
  • Detection of RBM14 by Western Blot of Immunprecipitate. ab70636 at 1µg/ml staining RBM14 in HeLa whole cell lysate immunoprecipitated using ab70636 at 3µg/mg lysate (1 mg/IP; 20% of IP loaded/lane). Detection: Chemiluminescence with exposure time of 30 seconds.
  • ICC/IF image of ab70636 stained HepG2 cells. The cells were 4% PFA 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 (ab70636, 5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 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.

  • IHC image of ab70636 staining in human breast carcinoma formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with EDTA (pH9, epitope retrieval solution 2) for 20 mins. The section was then incubated with ab70636, 10µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

    For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.


This product has been referenced in:

  • Beyleveld G  et al. Nucleolar Relocalization of RBM14 by Influenza A Virus NS1 Protein. mSphere 3:N/A (2018). Read more (PubMed: 30429226) »
  • Simon NE  et al. RNA-binding protein RBM14 regulates dissociation and association of non-homologous end joining proteins. Cell Cycle 16:1175-1180 (2017). Read more (PubMed: 28426349) »
See all 6 Publications for this product

Customer reviews and Q&As

Human Cell lysate - whole cell (HEK 293T)
HEK 293T
Irradiation Energy Level (mJ/cm2): 150
Wavelength (nm): 254
Positive control
hnRNP C antibody (sc-15386) bound proetin A dynabeads, 0.1 mg/ml (antibody/beads)
Negative control
Protein A dynabeads without antibody bound
Immuno-precipitation step
Other - Protein A dynabeads

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Submitted Jun 02 2011

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