Recombinant Anti-CHMP1a antibody [EPR11939] - BSA and Azide free (ab250060)


  • Product name

    Anti-CHMP1a antibody [EPR11939] - BSA and Azide free
    See all CHMP1a primary antibodies
  • Description

    Rabbit monoclonal [EPR11939] to CHMP1a - BSA and Azide free
  • Host species

  • Tested applications

    Suitable for: WB, IP, Flow Cytmore details
    Unsuitable for: ICC/IF or IHC-P
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide within Human CHMP1a aa 100 to the C-terminus (Cysteine residue). The exact sequence is proprietary.
    Database link: Q9HD42

  • General notes

    Ab250060 is the carrier-free version of ab178686. 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.

    ab250060 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.



Our Abpromise guarantee covers the use of ab250060 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 Use at an assay dependent concentration. Predicted molecular weight: 22 kDa.
IP Use at an assay dependent concentration.
Flow Cyt Use at an assay dependent concentration.
  • Application notes
    Is unsuitable for ICC/IF or IHC-P.
  • Target

    • Function

      Probable peripherally associated component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and mostly are delivered to lysosomes enabling degradation of membrane proteins, such as stimulated growth factor receptors, lysosomal enzymes and lipids. The MVB pathway appears to require the sequential function of ESCRT-O, -I,-II and -III complexes. ESCRT-III proteins mostly dissociate from the invaginating membrane before the ILV is released. The ESCRT machinery also functions in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis and the budding of enveloped viruses (HIV-1 and other lentiviruses). ESCRT-III proteins are believed to mediate the necessary vesicle extrusion and/or membrane fission activities, possibly in conjunction with the AAA ATPase VPS4. Involved in cytokinesis. Involved in recruiting VPS4A and/or VPS4B to the midbody of dividing cells. May also be involved in chromosome condensation. Targets the Polycomb group (PcG) protein BMI1/PCGF4 to regions of condensed chromatin. May play a role in stable cell cycle progression and in PcG gene silencing.
    • Tissue specificity

      Expressed in placenta, cultured skin fibroblasts and in osteoblast cell line MG-63.
    • Sequence similarities

      Belongs to the SNF7 family.
    • Cellular localization

      Cytoplasm. Endosome membrane. Nucleus matrix. The cytoplasmic form is partially membrane-associated and localizes to early endosomes. The nuclear form remains associated with the chromosome scaffold during mitosis. On overexpression, it localizes to nuclear bodies characterized by nuclease-resistant condensed chromatin.
    • Information by UniProt
    • Database links

    • Alternative names

      • Charged multivesicular body protein 1a antibody
      • CHM1A_HUMAN antibody
      • CHMP1a antibody
      • Chromatin modifying protein 1a antibody
      • Chromatin-modifying protein 1a antibody
      • hVps46 1 antibody
      • hVps46-1 antibody
      • KIAA0047 antibody
      • Metalloprotease 1 antibody
      • PCOLN3 antibody
      • Procollagen (type III) N endopeptidase antibody
      • PRSM1 antibody
      • Vacuolar protein sorting 46 1 antibody
      • Vacuolar protein sorting-associated protein 46-1 antibody
      • Vps46 1 antibody
      • Vps46-1 antibody
      see all


    ab250060 has not yet been referenced specifically in any publications.

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