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You are here:Home » Antibodies » Abs to Cytokeratin » Anti -Cytokeratin 20

Anti -Cytokeratin 20

Pricing

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Specifications

Clone Host Grade Applications
Monoclonal Rabbit Supernatant B IP IH IC
Intermediate-sized filament (IF) protein designated cytokeratin (CK) 20 is a major cellular protein of mature enterocytes and goblet cells commonly found in mucosal epithelium of the mammalian gastrointestinal tract (1). Results strongly suggest that transcriptional regulation of keratin genes in the intestinal epithelium occurs at the level of both immature and terminally differentiated epithelial cells, and is tightly regulated during both fetal development and crypt-to-villus differentiation of the intestinal epithelium (2). CK20 has recently been reported to be useful to distinguish between primary and metastatic lung adenocarcinoma. CK20 expression was significantly more prevalent in adenocarcinoma that originated in the GI tract than that of pulmonary or breast origin (3).
Catalog #C9097-30D
ApplicationsSuitable for use in Western Blot, Immunoprecipitation, Immunohistochemistry, Immunocytochemistry. Other applications not tested.
Recommended DilutionWestern Blot: 1:10,000-50,000
Immunohistochemistry: 1:100-250
Immunocytochemistry: 1:100-250
Immunoprecipitation: 1:40
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. For long-term storage, store at -20°C. Aliquots are stable for at least 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Manufactured incorporating RabMAb® technology under Epitomics US patents, No 5,675,063 and 7,429,487, owned by Abcam.
Clone TypeMonoclonal
IsotypeIgG
Clone No9E249
HostRabbit
SourceHuman
ConcentrationNot determined
FormSupplied as a liquid in 50mM Tris-glycine, pH 7.4, 0.15M sodium chloride, 40% glycerol, 0.01% sodium azide, 0.05% BSA.
PuritySupernatant
ImmunogenA synthetic peptide corresponding to residues on the C-terminus of human Cytokeratin 20.
SpecificityRecognizes human Cytokeratin 20.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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