Anti-Cytokeratin 17 antibody - Cytoskeleton Marker (ab52892)


  • Product nameAnti-Cytokeratin 17 antibody - Cytoskeleton Marker
    See all Cytokeratin 17 primary antibodies
  • Description
    Rabbit polyclonal to Cytokeratin 17 - Cytoskeleton Marker
  • Tested applicationsSuitable for: WB, Flow Cyt, IHC-P, ICC/IFmore details
    Unsuitable for: IP
  • Species reactivity
    Reacts with: Rat, Human
    Does not react with: Mouse
  • Immunogen

    Synthetic peptide corresponding to residues on the N-terminus of human Cytokeratin 17.

  • Positive control
    • HeLa cell lysate, human cervical carcinoma tissue or HeLa cells.



Our Abpromise guarantee covers the use of ab52892 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 1/2000. Detects a band of approximately 50 kDa (predicted molecular weight: 48 kDa).
Flow Cyt 1/10. ab171870-Rabbit polyclonal IgG, is suitable for use as an isotype control with this antibody.
IHC-P Use at an assay dependent concentration.
ICC/IF 1/50 - 1/100.
  • Application notesIs unsuitable for IP.
  • Target

    • FunctionMay play a role in the formation and maintenance of various skin appendages, specifically in determining shape and orientation of hair. May be a marker of basal cell differentiation in complex epithelia and therefore indicative of a certain type of epithelial "stem cells". May act as an autoantigen in the immunopathogenesis of psoriasis, with certain peptide regions being a major target for autoreactive T-cells and hence causing their proliferation. Required for the correct growth of hair follicles, in particular for the persistence of the anagen (growth) state. Modulates the function of TNF-alpha in the specific context of hair cycling. Regulates protein synthesis and epithelial cell growth through binding to the adapter protein SFN and by stimulating Akt/mTOR pathway. Involved in tissue repair.
    • Tissue specificityExpressed in the outer root sheath and medulla region of hair follicle specifically from eyebrow and beard, digital pulp, nail matrix and nail bed epithelium, mucosal stratified squamous epithelia and in basal cells of oral epithelium, palmoplantar epidermis and sweat and mammary glands. Also expressed in myoepithelium of prostate, basal layer of urinary bladder, cambial cells of sebaceous gland and in exocervix (at protein level).
    • Involvement in diseaseDefects in KRT17 are a cause of pachyonychia congenita type 2 (PC2) [MIM:167210]; also known as pachyonychia congenita Jackson-Lawler type. PC2 is an autosomal dominant ectodermal dysplasia characterized by hypertrophic nail dystrophy resulting in onchyogryposis (thickening and increase in curvature of the nail), palmoplantar keratoderma and hyperhidrosis, follicular hyperkeratosis, multiple epidermal cysts, absent/sparse eyebrow and body hair, and by the presence of natal teeth.
      Defects in KRT17 are a cause of steatocystoma multiplex (SM) [MIM:184500]. SM is a disease characterized by round or oval cystic tumors widely distributed on the back, anterior trunk, arms, scrotum, and thighs.
      Note=KRT16 and KRT17 are coexpressed only in pathological situations such as metaplasias and carcinomas of the uterine cervix and in psoriasis vulgaris.
    • Sequence similaritiesBelongs to the intermediate filament family.
    • Cellular localizationCytoplasm.
    • Information by UniProt
    • Database links
    • Alternative names
      • 39.1 antibody
      • CK 17 antibody
      • CK-17 antibody
      • Cytokeratin-17 antibody
      • K17 antibody
      • K1C17_HUMAN antibody
      • Keratin 17 antibody
      • keratin 17 epitope S1 antibody
      • keratin 17 epitope S2 antibody
      • keratin 17 epitope S4 antibody
      • Keratin antibody
      • Keratin type I cytoskeletal 17 antibody
      • keratin, type i cytoskeletal 17 [version 1] antibody
      • Keratin-17 antibody
      • KRT17 antibody
      • PC antibody
      • PC2 antibody
      • PCHC1 antibody
      • type I cytoskeletal 17 antibody
      see all

    Anti-Cytokeratin 17 antibody - Cytoskeleton Marker images

    • Anti-Cytokeratin 17 antibody - Cytoskeleton Marker (ab52892) at 1/2000 dilution + HeLa cell lysate at 10 µg

      Goat anti-Rabbit HRP labeled at 1/2000 dilution

      Predicted band size : 48 kDa
      Observed band size : 50 kDa (why is the actual band size different from the predicted?)
    • Ab52892 (1:100) staining human Cytokeratin 17 in human cervical carcinoma tissue by immunohistochemistry using paraffin embedded tissue.
    • Immunofluorescent staining of HeLa cells using ab52892 (1:50).

    References for Anti-Cytokeratin 17 antibody - Cytoskeleton Marker (ab52892)

    ab52892 has not yet been referenced specifically in any publications.

    Product Wall

    There are currently no Abreviews or Questions for ab52892.
    Please use the links above to contact us or submit feedback about this product.