This mAb recognizes an intermediate filament protein of 46kDa, identified as Cytokeratin 20 (KRT20, CK20). KRT is abundantly expressed in goblet cells and enterocytes of the gastrointestinal tract. It is a useful marker of pancreatic and colorectal cancer. KRT20 is expressed under normal, hyperplastic and neoplastic conditions. It has been detected in adenocarcinomas of the colon, stomach and biliary tract. Breast carcinomas are generally non-reactive.
Formulation
1 mg/ml in 1X PBS; BSA free, sodium azide free
Host
Mouse
Immunogen Region
A portion of amino acids 196-323 from the human protein was used as the immunogen for this Cytokeratin 20 antibody.
Isotype
Mouse IgG2b, kappa
Species Reactivity
Human
Note
Optimal dilution of the Cytokeratin 20 antibody should be determined by the researcher.
Uniprot
P35900
Format
Purified
Purity
Protein G affinity chromatography
Storage
Store the Cytokeratin 20 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Applications
WB, IHC-P
Description
Weste blot: 0.5ug/ml-2ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT