Key features and details
- Rabbit polyclonal to Cytokeratin 20
- Suitable for: IHC-P
- Reacts with: Human
- Isotype: IgG
Product nameAnti-Cytokeratin 20 antibody
See all Cytokeratin 20 primary antibodies
DescriptionRabbit polyclonal to Cytokeratin 20
Tested applicationsSuitable for: IHC-Pmore details
Species reactivityReacts with: Human
Synthetic peptide within Human Cytokeratin 20 aa 400 to the C-terminus (C terminal). The exact sequence is proprietary.
Database link: P35900
- HT29 cells and Colon carcinoma.
This product is FOR RESEARCH USE ONLY. For commercial use, please contact firstname.lastname@example.org.
Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid repeated freeze / thaw cycles.
Storage bufferpH: 7.60
Preservative: 0.1% Sodium azide
Constituents: PBS, 1% BSA
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab52096 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IHC-P||1/200. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
1/200 for 30 min at RT. Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0 for 10 min followed by cooling at RT for 20 min.
FunctionPlays a significant role in maintaining keratin filament organization in intestinal epithelia. When phosphorylated, plays a role in the secretion of mucin in the small intestine.
Tissue specificityExpressed predominantly in the intestinal epithelium. Expressed in luminal cells of colonic mucosa. Also expressed in the Merkel cells of keratinized oral mucosa; specifically at the tips of some rete ridges of the gingival mucosa, in the basal layer of the palatal mucosa and in the taste buds of lingual mucosa.
Sequence similaritiesBelongs to the intermediate filament family.
Developmental stageFirst detected at embryonic week 8 in individual 'converted' simple epithelial cells of the developing intestinal mucosa. In later fetal stages, synthesis extends over most goblet cells and a variable number of villus enterocytes. In the developing gastric and intestinal mucosa, expressed in all enterocytes and goblet cells as well as certain 'low-differentiated' columnar cells, whereas the neuroendocrine and Paneth cells are negative.
modificationsHyperphosphorylation at Ser-13 occurs during the early stages of apoptosis but becomes less prominent during the later stages. Phosphorylation at Ser-13 also increases in response to stress brought on by cell injury.
Proteolytically cleaved by caspases during apoptosis. Cleavage occurs at Asp-228.
- Information by UniProt
- CD20 antibody
- CK 20 antibody
- CK-20 antibody
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab52096 has not yet been referenced specifically in any publications.