Cytokeratin 17 Antibody (SPM560), DyLight 755, Novus Biologicals™

Cytokeratin 17

Monoclonal

DyLight 755

39.1, CK-17, cytokeratin-17, K17, keratin 17, keratin, type I cytoskeletal 17, keratin-17, PC, PC2, PCHC1

Mouse

46 kDa

0.1 mL

Cancer

3872

Human, Rat, Porcine, Bovine, Goat

Purified

Western Blot, Flow Cytometry, ELISA, Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin)

SPM560

Western Blot, Flow Cytometry, ELISA, Immunocytochemistry/Immunofluorescence, Immunohistochemistry-Paraffin, Immunohistochemistry-Frozen

KRT17

The cytoskeletal fraction of rat colon epithelium

Protein A or G purified

RUO

Primary

Cytokeratin 17 (CK17) is a member of the Cytokeratin subfamily of intermediate filament proteins (IFPs). It is unique in that it is normally expressed in the basal cells of complex epithelia but not in stratified or simple epithelia. CK17 is expressed in the nail bed, hair follicle, sebaceous glands and other epidermal appendages. Antibody to CK17 is an excellent tool to distinguish myoepithelial cells from luminal epithelium of various glands such as mammary, sweat and salivary. CK17 is expressed in epithelial cells of various origins, such as bronchial epithelial cells and skin appendages. It may be considered as 'epithelial stem cell' marker because CK17 Ab marks basal cell differentiation. CK17 can be useful when included in a panel of antibodies against TTF-1, napsin A, CK56, p63, and SOX-2 for diagnostic differentiation between lung adenocarcinoma (LADC) and lung squamous cell carcinoma (SCLC), especially for poorly-differentiated lung carcinoma. CK17 is expressed in SCLC much hi

Store at 4C in the dark.

IgG2b κ