Recombinant Anti-Musashi 1 / Msi1 antibody [EP1302] (Phycoerythrin) (ab210418)


  • Product name
    Anti-Musashi 1 / Msi1 antibody [EP1302] (Phycoerythrin)
    See all Musashi 1 / Msi1 primary antibodies
  • Description
    Rabbit monoclonal [EP1302] to Musashi 1 / Msi1 (Phycoerythrin)
  • Host species
  • Conjugation
    Phycoerythrin. Ex: 488nm, Em: 575nm
  • Specificity
    Several customers have found that this antibody gives good results in mouse and rat however in our hands, we cannot obtain positive results. This antibody is therefore no longer covered by our Abpromise guarantee for use in mouse or rat.
  • Tested applications
    Suitable for: Flow Cytmore details
  • Species reactivity
    Reacts with: Mouse
    Predicted to work with: Chicken, Human, Quail
  • Immunogen

    Synthetic peptide within Human Musashi 1/ Msi1 aa 1-100 (N terminal). The exact sequence is proprietary.
    Database link: O43347
    (Peptide available as ab178003)

  • Positive control
    • Flow Cyt: Neuro 2A (differentiated).
  • General notes

    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 ab210418 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
Flow Cyt 1/2500.


  • Function
    RNA binding protein that regulates the expression of target mRNAs at the translation level. Regulates expression of the NOTCH1 antagonist NUMB. Binds RNA containing the sequence 5'-GUUAGUUAGUUAGUU-3' and other sequences containing the pattern 5'-[GA]U(1-3)AGU-3'. May play a role in the proliferation and maintenance of stem cells in the central nervous system.
  • Tissue specificity
    Detected in fetal kidney, brain, liver and lung, and in adult brain and pancreas. Detected in hepatoma cell lines.
  • Sequence similarities
    Belongs to the Musashi family.
    Contains 2 RRM (RNA recognition motif) domains.
  • Domain
    The first RNA recognition motif binds more strongly to RNA compared to the second one.
  • Cellular localization
    Cytoplasm. Nucleus.
  • Information by UniProt
  • Database links
  • Alternative names
    • Msi 1 antibody
    • Msi1 antibody
    • MSI1H_HUMAN antibody
    • Musashi homolog 1 antibody
    • Musashi RNA binding protein 1 antibody
    • Musashi-1 antibody
    • Musashi1 antibody
    • RNA binding protein Musashi homolog 1 antibody
    • RNA-binding protein Musashi homolog 1 antibody
    see all


  • Overlay histogram showing Neuro 2A (differentiated) cells stained with ab210418 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 90% methanol for 30 min at -20°C. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab210418, 1/2500 dilution) for 30 min at 22°C.

    Isotype control antibody (black line) was rabbit IgG (monoclonal) Phycoerythrin (ab209478) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

    Acquisition of >5,000 events were collected using a 50 mW Yellow/Green laser (561nm) and 586/15 bandpass filter.


ab210418 has not yet been referenced specifically in any publications.

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