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Cytokeratin 19 antibody

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Volume: 100 µg Purification: Protein A+G purification Form: liquid Purity: 95% as determined by SDS-PAGE Host: Mouse Clonality: monoclonal Clone ID: 2F9 Isotype: IgG2a Storage: PBS with 0.02% sodium azide and 50% glycerol pH 7.3,-20? for 12 months(Avoid repeated freeze / thaw cycles.) Background: The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells. KRT19, one of type I keratins, is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Due to its high sensitivity, KRT19 is the most used marker for detection of tumor cells disseminated in lymph nodes, peripheral blood, and bone marrow of breast cancer patients. This antibody, generated against full length KRT19 protein, also recognizes KRT17, another type I keratin homologous to KRT19. KRT17 is used as a marker for trauma. Immunogen: keratin 19 Synonyms: CK 19, CK19, Cytokeratin 19, K19, K1CS, keratin 19, KRT19 Observed MW: 44-50 kDa Uniprot ID: P08727 Reactivity: Human Tested Application: ELISA, WB, IHC Recommended dilution: WB: 1: 500-1: 5000; IHC: 1: 50-1: 500 Gene ID: Research Area: Stem Cells, Immunology, Cancer

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Internal Reference: FNab02209

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