Lung adenocarcinoma stained with anti-Cytokeratin 7

Cytokeratin 7-EP16

Cytokeratin7(CK7) is a cytoplasmic intermediate filament protein expressed on most ductal and glandular epithelium including lung, breast, bladder and female genital tract, but not in most gastrointestinal epithelium, prostate, hepatocyte and squamous epithelium. CK7 expression is absent in colon cancer, prostate cancer and Squamous carcinomas. The restricted expression of CK7 in some epithelium makes it useful to identify the organ origin of adenocarcinomas when combined with staining of anti-Cytokeratin 20 and other cell specific markers.


  • Source
    Rabbit Monoclonal
  • Clone
  • Class
  • Isotype
    Rabbit IgG
  • Tested Reactivity
    Human, FFPE
  • Localization
  • Positive Control
    Lung adenocarcinoma

Ordering Information

  • Catalog
    Pack Size
  • PR037-3ml
    3 ml(RTU)
  • PR037-6ml
    6 ml(RTU)
  • CR037-0.1ml
    0.1 ml(Conc.)
  • CR037-0.5ml
    0.5 ml(Conc.)
  • HAR037-3ml
    3 ml(RTU)
  • HAR037-6ml
    6 ml(RTU)