anti-Cytokeratin-4 (human), Rabbit Monoclonal (RM355)

RevMAb Biosciences

anti-Cytokeratin-4 (human), Rabbit Monoclonal (RM355)

5

This antibody reacts human CK-4 (Cytokeratin-4).

Western Blot, ImmunoHistoChemistry

Research Use Only

Monoclonal

RM355

Liquid

Rabbit

IgG

Keratin, type II cytoskeletal 4

Cytokeratins are keratin proteins found in the intracytoplasmic cytoskeleton of epithelial tissue (at least 20 different polypeptides). They are an important component of intermediate filaments, which help cells resist mechanical stress. Expression of these cytokeratins within epithelial cells is largely specific to particular organs or tissues. The subsets of cytokeratins which an epithelial cell expresses depends mainly on the type of epithelium, the moment in the course of terminal differentiation and the stage of development. Thus a specific cytokeratin expression profile allows the identification of epithelial cells. Furthermore, this applies also to the malignant counterparts of the epithelia, (carcinomas). Cytokeratin subtype expression patterns are used to an increasing extent in the distinction of different types of epithelial malignancies. The cytokeratin antibodies are not only of assistance in the differential diagnosis of tumors using immunohistochemistry on tissue sections, but are also a useful tool in cytopathology and flow cytometric assays. Cytokeratin-4 is a type II cytokeratin. It is specifically found in differentiated layers of the mucosal and esophageal epithelia together with cytokeratin-13. Mutations in the genes encoding this protein have been associated with White Sponge Nevus, characterized by oral, esophageal and anal leukoplakia. - Recombinant Antibody. This antibody reacts human CK-4 (Cytokeratin-4). Applications: WB, IHC. Source: Rabbit. Liquid. 50% Glycerol/PBS with 1% BSA and 0.09% sodium azide. Cytokeratins are keratin proteins found in the intracytoplasmic cytoskeleton of epithelial tissue (at least 20 different polypeptides). They are an important component of intermediate filaments, which help cells resist mechanical stress. Expression of these cytokeratins within epithelial cells is largely specific to particular organs or tissues. The subsets of cytokeratins which an epithelial cell expresses depends mainly on the type of epithelium, the moment in the course of terminal differentiation and the stage of development. Thus a specific cytokeratin expression profile allows the identification of epithelial cells. Furthermore, this applies also to the malignant counterparts of the epithelia, (carcinomas). Cytokeratin subtype expression patterns are used to an increasing extent in the distinction of different types of epithelial malignancies. The cytokeratin antibodies are not only of assistance in the differential diagnosis of tumors using immunohistochemistry on tissue sections, but are also a useful tool in cytopathology and flow cytometric assays. Cytokeratin-4 is a type II cytokeratin. It is specifically found in differentiated layers of the mucosal and esophageal epithelia together with cytokeratin-13. Mutations in the genes encoding this protein have been associated with White Sponge Nevus, characterized by oral, esophageal and anal leukoplakia.

Human

-20°C,2°C to 8°C

12352203