Recombinant
RabMAb

Recombinant Anti-Ubiquitin (linkage-specific K63) antibody [EPR8590-448] - Low endotoxin, Azide free (ab220794)

Overview

  • Product name
    Anti-Ubiquitin (linkage-specific K63) antibody [EPR8590-448] - Low endotoxin, Azide free
    See all Ubiquitin primary antibodies
  • Description
    Rabbit monoclonal [EPR8590-448] to Ubiquitin (linkage-specific K63) - Low endotoxin, Azide free
  • Host species
    Rabbit
  • Tested applications
    Suitable for: WB, IHC-P, ICC/IF, Flow Cyt, IHC-FoFrmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) within Human Ubiquitin aa 50-150 (linkage-specific K63) (Cysteine residue). The exact sequence is proprietary.
    Database link: P0CG48

  • Positive control
    • K63-linked-Ub2-7 recombinant protein; Human kidney carcinoma tissue. FC: HeLa cells
  • General notes

    The formulation and the concentration of this product is compatible for metal-conjugation for mass cytometry (CyTOF®). 

    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.

    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.

Properties

Applications

Our Abpromise guarantee covers the use of ab220794 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: 77 kDa.
IHC-P Use at an assay dependent concentration.
ICC/IF Use at an assay dependent concentration.
Flow Cyt Use at an assay dependent concentration.
IHC-FoFr Use at an assay dependent concentration. PubMed: 28243725

Target

  • Relevance
    Function: Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys-11-linked is involved in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation; Lys-29-linked is involved in lysosomal degradation; Lys-33-linked is involved in kinase modification; Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, DNA-damage responses as well as in signaling processes leading to activation of the transcription factor NF-kappa-B. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling. Similarity: Belongs to the ubiquitin family. Contains 3 ubiquitin-like domains.
  • Cellular localization
    Cell Membrane, Cytoplasmic and Nuclear
  • Database links
  • Alternative names
    • Epididymis secretory protein Li 50 antibody
    • FLJ25987 antibody
    • HEL S 50 antibody
    • MGC8385 antibody
    • Polyubiquitin B antibody
    • RPS 27A antibody
    • RPS27A antibody
    • UBA 52 antibody
    • UBA 80 antibody
    • UBA52 antibody
    • UBA80 antibody
    • UBB antibody
    • UBB_HUMAN antibody
    • UBC antibody
    • UBCEP 1 antibody
    • UBCEP 2 antibody
    • UBCEP1 antibody
    • UBCEP2 antibody
    • Ubiquitin antibody
    • Ubiquitin B antibody
    see all

Images

  • Flow Cytometry analysis of HeLa (human cervix adenocarcinoma) cells labelling Ubiquitin (linkage-specific K63) with purified ab179434 at 1/210 (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. An Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/2000) was used as the secondary antibody. Black - Isotype control, rabbit monoclonal IgG. Blue - Unlabelled control, cells without incubation with primary and secondary antibodies.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab179434).

  • Immunohistochemical staining of paraffin embedded human tonsil with purified ab179434 at a dilution of 1/500. The secondary antibody used is a HRP conjugated goat anti-rabbit (ab97051, 1/500). The sample is counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab179434).

  • Immunohistochemical analysis of paraffin-embedded human kidney carcinoma tissue labeling K63-linkage specific polyubiquitin with unpurified ab179434 at 1/100 dilution.

    This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab179434).

References

ab220794 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

There are currently no Customer reviews or Questions for ab220794.
Please use the links above to contact us or submit feedback about this product.

Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
For licensing inquiries, please contact partnerships@abcam.com

Sign up