Overview

  • Product name

    Anti-Cytokeratin 20 antibody [EPR1622Y] (Phycoerythrin)
    See all Cytokeratin 20 primary antibodies
  • Description

    Rabbit monoclonal [EPR1622Y] to Cytokeratin 20 (Phycoerythrin)
  • Host species

    Rabbit
  • Conjugation

    Phycoerythrin. Ex: 488nm, Em: 575nm
  • Tested applications

    Suitable for: Flow Cytmore details
  • Species reactivity

    Reacts with: Human
    Predicted to work with: Rat, Goat, Pig, Common marmoset
  • Immunogen

    Synthetic peptide within Human Cytokeratin 20 aa 400 to the C-terminus (C terminal). The exact sequence is proprietary.
    Database link: P35900

  • Positive control

    • Flow Cyt: JEG3 cells.
  • 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.

Properties

Applications

Our Abpromise guarantee covers the use of ab209923 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 1/500.

Target

  • Function

    Plays a significant role in maintaining keratin filament organization in intestinal epithelia. When phosphorylated, plays a role in the secretion of mucin in the small intestine.
  • Tissue specificity

    Expressed predominantly in the intestinal epithelium. Expressed in luminal cells of colonic mucosa. Also expressed in the Merkel cells of keratinized oral mucosa; specifically at the tips of some rete ridges of the gingival mucosa, in the basal layer of the palatal mucosa and in the taste buds of lingual mucosa.
  • Sequence similarities

    Belongs to the intermediate filament family.
  • Developmental stage

    First detected at embryonic week 8 in individual 'converted' simple epithelial cells of the developing intestinal mucosa. In later fetal stages, synthesis extends over most goblet cells and a variable number of villus enterocytes. In the developing gastric and intestinal mucosa, expressed in all enterocytes and goblet cells as well as certain 'low-differentiated' columnar cells, whereas the neuroendocrine and Paneth cells are negative.
  • Post-translational
    modifications

    Hyperphosphorylation at Ser-13 occurs during the early stages of apoptosis but becomes less prominent during the later stages. Phosphorylation at Ser-13 also increases in response to stress brought on by cell injury.
    Proteolytically cleaved by caspases during apoptosis. Cleavage occurs at Asp-228.
  • Cellular localization

    Cytoplasm.
  • Information by UniProt
  • Database links

  • Alternative names

    • CD20 antibody
    • CK 20 antibody
    • CK-20 antibody
    • CK20 antibody
    • Cytokeratin-20 antibody
    • Cytokeratin20 antibody
    • K1C20_HUMAN antibody
    • K20 antibody
    • KA20 antibody
    • Keratin 20 antibody
    • keratin 20, type I antibody
    • keratin 21, rat, homolog of antibody
    • Keratin antibody
    • Keratin type I cytoskeletal 20 antibody
    • Keratin-20 antibody
    • Keratin20 antibody
    • KRT 20 antibody
    • KRT 21 antibody
    • KRT20 antibody
    • KRT21 antibody
    • MGC35423 antibody
    • OTTHUMP00000164518 antibody
    • Protein IT antibody
    • type I cytoskeletal 20 antibody
    see all

Images

  • Overlay histogram showing JEG3 cells stained with ab209923 (red line). The cells were fixed with 4% formaldehyde (10 min) and then permeabilized with 90% methanol at -20°C for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab209923, 1/500 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 50mW Yellow/Green laser (561nm) and 586/15 bandpass filter.

References

ab209923 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

There are currently no Customer reviews or Questions for ab209923.
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