Cytokeratin 19 Antibody (KRT19/799) [mFluor Violet 500 SE]

Recombinant human Cytokeratin 19 protein (Uniprot: P08727)

Cytoplasmic

Pancreatic Stem Cell Marker

Recognizes a protein of 40kDa, identified as cytokeratin-19 (CK19), which is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial malignancies including adenocarcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer.

IgG2a Lambda

Monoclonal

Mouse

KRT19

Protein A or G purified

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Optimal dilution of this antibody should be experimentally determined.