Cytokeratins comprise a diverse group of intermediate filament proteins that are expressed as pairs in both keratinized and non-keratinized epithelial tissue. The Cytokeratin proteins play a critical role in differentiation, as well as tissue specialization and function, to maintain the overall structural integrity of epithelial cells. Cytokeratins are also useful markers in identifying the origin of metastatic tumors. There are two types of Cytokeratins: types I and II. Type I Cytokeratins are acidic proteins, whereas type II Cytokeratins are neutral or basic proteins. Cytokeratin 3 is a type II Cytokeratin expressed in the corneal epithelium along with Cytokeratin 12. Dominant-negative mutations in the Cytokeratin 3 and Cytokeratin 12 genes cause Meesmann corneal dystrophy (MCD), an autosomal dominant disease that is characterized by weakness of the anterior corneal epithelium.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WBIPIFELISA
recommended for detection of Cytokeratin 3 of human origin by WB, IP, IF and ELISA
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Alternative Names
epitope corresponding to amino acids 581-629 mapping at the C-terminus of Cytokeratin 3 of human origin
Tissue Specificity
epitope corresponding to amino acids 581-629 mapping at the C-terminus of Cytokeratin 3 of human origin