Product Datasheet  
CK19 Mouse Monoclonal Antibody  
Catalog Number: 38006  
Technical:tech@swbio.com  
Information:info@swbio.com  
Description  
  • host_species：  
  • Mouse
  • Amount：  
  • 100μgμg
  • Swiss-Prot No.：  
  • Swiss-Prot#:P08727
  • Form of Antibody：  
  • Mouse IgG1 in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
  • Storage：  
  • Store at -20˚C
  • Immunogen：  
  • reactivity：  
  • Hu Ms Rt
  • appl_detail：  
  • Immunohistochemistry: 1:200
  • other_names：  
  • 40-kDa keratin intermediate filament; CK-19; CK19; cytokeratin 19; Cytokeratin-19; K19
  • Purification：  
  • Affinity purification using immunogen.
  • Specificity：  
  • The CK19 Mouse Monoclonal antibody detects endogenous CK19 proteins.
  • Applications：  
  • IHC
  • Background：  
  • Ck19 protein is a member of the keratin family. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Keratin 19 is not expressed in hepatocytes, therefore, antibody to keratin 19 is useful in the identification of liver metastasis. The degree of keratin 19 positivity in breast cancer distinguishes malignant from benign tumours. Keratin 19 is often co-expressed with keratin 7.



 
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