Description_x000D_ General description_x000D_ Monoclonal Anti-Cytokeratin, pan (mouse IgG1 isotype) is derived from the C-11 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized with a keratin-enriched preparation from cultured human epidermoid carcinoma cell line A431. Cytokeratin is a member of the intermediate filaments family._x000D_ Application_x000D_ Monoclonal Anti-Cytokeratin pan antibody has been used in immunoblotting, dot blot, immunohistochemistry, immunocytochemistry, immunofluorescence, immunostaining, detecting micro-metastases in lymph nodes, bone marrow, and other tissues and for determining the origin of poorly differentiated tumors._x000D_ Physical form_x000D_ Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide._x000D_ Disclaimer_x000D_ Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals._x000D_ Biochem/physiol Actions_x000D_ Cytokeratin plays a major role in observing carcinomas.