Overview

  • Product name

    Anti-Cytokeratin 19 antibody [EP1580Y] (Phycoerythrin)
    See all Cytokeratin 19 primary antibodies
  • Description

    Rabbit monoclonal [EP1580Y] to Cytokeratin 19 (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: Mouse
  • Immunogen

    Synthetic peptide within Human Cytokeratin 19 (C terminal). The exact sequence is proprietary.
    Database link: P08727

  • Positive control

    • Flow Cyt: HeLa 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 ab224981 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 Use at an assay dependent concentration.

The cellular localisation of this product has been verified in ICC/IF.

Target

  • Function

    Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.
  • Tissue specificity

    Expressed in a defined zone of basal keratinocytes in the deep outer root sheath of hair follicles. Also observed in sweat gland and mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, ectocervical epithelium (at protein level). Expressed in epidermal basal cells, in nipple epidermis and a defined region of the hair follicle. Also seen in a subset of vascular wall cells in both the veins and artery of human umbilical cord, and in umbilical cord vascular smooth muscle. Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma in structures that contain dystrophin and spectrin.
  • Sequence similarities

    Belongs to the intermediate filament family.
  • Developmental stage

    Present in hair follicles at all stages of development.
  • Domain

    This keratin differs from all other IF proteins in lacking the C-terminal tail domain.
  • Information by UniProt
  • Database links

  • Alternative names

    • 40 kDa keratin intermediate filament antibody
    • CK 19 antibody
    • CK-19 antibody
    • CK19 antibody
    • Cytokeratin 19 antibody
    • Cytokeratin-19 antibody
    • K19 antibody
    • K1C19_HUMAN antibody
    • K1CS antibody
    • Keratin 19 antibody
    • Keratin type I 40 kD antibody
    • Keratin type I 40kD antibody
    • Keratin type I cytoskeletal 19 antibody
    • Keratin, type I cytoskeletal 19 antibody
    • Keratin, type I, 40 kd antibody
    • Keratin-19 antibody
    • KRT19 antibody
    • MGC15366 antibody
    see all

Images

  • Overlay histogram showing HeLa cells stained with ab224981 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Triton X-100 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 (ab224981, 1/1000 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.

References

ab224981 has not yet been referenced specifically in any publications.

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