Recombinant Anti-MAD1 antibody [EPR14676-23] - BSA and Azide free (ab250761)


  • Product name

    Anti-MAD1 antibody [EPR14676-23] - BSA and Azide free
    See all MAD1 primary antibodies
  • Description

    Rabbit monoclonal [EPR14676-23] to MAD1 - BSA and Azide free
  • Host species

  • Tested applications

    Suitable for: IHC-P, WBmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Recombinant fragment within Human MAD1 aa 50-200. The exact sequence is proprietary.
    Database link: Q9Y6D9

  • General notes

    Ab250761 is the carrier-free version of ab184560. 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.

    ab250761 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.


  • Form

  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
  • Storage buffer

    Constituent: PBS
  • Concentration information loading...
  • Purity

    Affinity purified
  • Clonality

  • Clone number

  • Isotype

  • Research areas


Our Abpromise guarantee covers the use of ab250761 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 at an assay dependent concentration. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
WB Use at an assay dependent concentration. Predicted molecular weight: 83 kDa.


  • Function

    Component of the spindle-assembly checkpoint that prevents the onset of anaphase until all chromosomes are properly aligned at the metaphase plate. May recruit MAD2L1 to unattached kinetochores. Has a role in the correct positioning of the septum. Required for anchoring MAD2L1 to the nuclear periphery. Binds to the TERT promoter and represses telomerase expression, possibly by interfering with MYC binding.
  • Tissue specificity

    Expressed weakly at G0/G1 and highly at late S and G2/M phase.
  • Involvement in disease

    Defects in MAD1L1 are involved in the development and/or progression of various types of cancer.
  • Sequence similarities

    Belongs to the MAD1 family.
  • Post-translational

    Phosphorylated; by BUB1. Become hyperphosphorylated in late S through M phases or after mitotic spindle damage.
  • Cellular localization

    Nucleus. Chromosome > centromere > kinetochore. Cytoplasm > cytoskeleton > microtubule organizing center > centrosome. Cytoplasm > cytoskeleton > spindle. From the beginning to the end of mitosis, it is seen to move from a diffusely nuclear distribution to the centrosome, to the spindle midzone and finally to the midbody. Colocalizes with NEK2 at the kinetochore.
  • Information by UniProt
  • Database links

  • Alternative names

    • hMAD1 antibody
    • HsMAD1 antibody
    • MAD1 antibody
    • MAD1 mitotic arrest deficient like 1 (yeast) antibody
    • MAD1-like protein 1 antibody
    • MAD1L1 antibody
    • MD1L1_HUMAN antibody
    • Mitotic arrest deficient 1 antibody
    • Mitotic arrest deficient 1-like protein 1 antibody
    • Mitotic checkpoint MAD1 protein homolog antibody
    • Mitotic spindle assembly checkpoint protein MAD1 antibody
    • PIG9 antibody
    • Tax binding protein 181 antibody
    • Tax-binding protein 181 antibody
    • TP53I9 antibody
    • Tumor protein p53 inducible protein 9 antibody
    • TXBP181 antibody
    see all


ab250761 has not yet been referenced specifically in any publications.

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