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0.1ml C
IHC019-1000.1ml C -$135.00
IHC019-11ml C -$515.00
IHC019-77ml P -$250.00
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Cytokeratin 19
Keratin, type I cytoskeletal 19
Synonyms: Cytokeratin-19; Keratin-19; K1C19_HUMAN; B2R874; P08727; Q5XG83; Q6NW33; Q7L5M9; Q96A53; Q96FV1; Q9BYF9; Q9P1Y4
Cytokeratin 19 (CK19) forms intermediate filaments found in the intracytoplasmic cytoskeleton of epithelial tissue and provides mechanical support. Anti-Cytokeratin 19 stains epithelia and epithelial malignancies such as carcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Cytokeratin 19 is a useful marker for distinguishing hepatocellular carcinoma from intrahepatic cholangiocarcinoma. This differentiation is improved when stained in combination with Cytokeratin 7, CAM5.2l, Ber-EP4/MOC31, HepPar1 and TTF1. Cytokeratin 19 staining can also be used to recognize thyroid papillary carcinomas.
Positive control:Bladder; Colon Carcinoma; Colon; Thyroid Carcinoma
Dilution range:1:100 - 1:200
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