Antibodies that detect Cytokeratin 19 can be used in several scientific applications, including Western Blot, Immunohistochemistry (Paraffin), Immunocytochemistry, Immunohistochemistry (Frozen) and Flow Cytometry. These antibodies target Cytokeratin 19 in Human, Rat, Mouse, Canine and Bovine samples. Our Cytokeratin 19 monoclonal, polyclonal, recombinant monoclonal and cocktail antibodies are developed in Mouse and Rabbit. These antibodies have been verified by Knockdown and Relative expression to confirm specificity to Cytokeratin 19. Find the Cytokeratin 19 antibody that fits your needs. Choose from 1 of 119 Cytokeratin 19 antibodies, which have been validated in experiments with 132 publications and 785 images featured in our data gallery.
Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP, and other applications. Antibodies with Advanced Verification data have been validated for specificity to ensure that the antibody binds to the antigen stated. If you cannot find the antibody you're looking for, contact us today to develop custom antibodies for specific targets, species and applications.
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Cytokeratin 19 is part of a subfamily of intermediate filament proteins and are characterized by a remarkable biochemical diversity, represented in human epithelial tissues by at least 20 different polypeptides. Cytokeratins range in molecular weight from 40-68 kDa and isoelectric pH between 4.9 - 7.8. The individual human cytokeratins are numbered 1 to 20. The various epithelia in the human body usually express cytokeratins which are not only characteristic of the type of epithelium, but also related to the degree of maturation or differentiation within an epithelium. 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. For example, cytokeratin 19 is not expressed in hepatocytes, therefore, it is useful in the identification of liver metastasis.
40-kDa keratin intermediate filament; C K1CS; CK 19; CK-19; cytokeratin 19; Cytokeratin-19; K19; keratin 19, type I; Keratin, type I cytoskeletal 19; keratin, type I, 40-kd; Keratin-19; MGC15366
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