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Item number | Size | Datasheet | Manual | SDS | Delivery time | Quantity | Price |
---|---|---|---|---|---|---|---|
138536.20 | 20 µg | - | - |
3 - 19 business days* |
439.00€
|
||
138536.100 | 100 µg | - | - |
3 - 19 business days* |
734.00€
|
If you have any questions, please use our Contact Form.
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
Cytokeratin 17 (CK17) is a member of the Cytokeratin subfamily of intermediate filament proteins... more
Product information "Anti-Cytokeratin 17 (Cytokeratin-17, CK 17, CK17, CK-17, Keratin 17, Keratin-17, Keratin Type I Cyto"
Cytokeratin 17 (CK17) is a member of the Cytokeratin subfamily of intermediate filament proteins (IFP's). It is unique in that it is normally expressed in the basal cells of complex epithelia but not in stratified or simple epithelia. CK17 is expressed in the nail bed, hair follicle, sebaceous glands and other epidermal appendages. Antibody to CK17 is an excellent tool to distinguish myoepithelial cells from luminal epithelium of various glands such as mammary, sweat and salivary. CK17 is expressed in epithelial cells of various origins, such as bronchial epithelial cells and skin appendages. It may be considered as "epithelial stem cell" marker because CK17 Ab marks basal cell differentiation. CK17 can be useful when included in a panel of antibodies against TTF-1, napsin A, CK5&6, p63, and SOX-2 for diagnostic differentiation between lung adenocarcinoma (LADC) and lung squamous cell carcinoma (SCLC), especially for poorly-differentiated lung carcinoma. CK17 is expressed in SCLC much higher than in LADC. In breast carcinomas, approximately 20% of patients show no expression of ER, PR and Her2, which are defined as triple negative tumor. Eighty-five percent of the triple negative breast carcinomas immunoreact with basal cytokeratins including anti-CK17. Also important is that cases of triple negative breast carcinoma with expression of CK17 show an aggressive clinical course. The histologic differentiation of ampullary cancer, intestinal vs. pancreatobiliary, is very important for treatment. Usually anti-CK17 and anti-MUC1 immunoreactivity represents pancreatobiliary subtype whereas anti-MUC2 and anti-CDX-2 positivity defines intestinal subtype. Applications: Suitable for use in ELISA, Immunofluorescence, Flow Cytometry, Western Blot, Immunohistochemistry and Immunoprecipitation. Other applications not tested. Recommended Dilution: Western Blot: 0.5-1ug/ml, Flow Cytometry: 0.5-1ug/10e6 cells, Immunofluorescence: 1-2ug/ml, Immunoprecipitation: 1-2ug/500ug protein lysate, Immunohistochemistry (Frozen & Formalin fixed paraffin embedded): 0.5-1ug/ml/30min @ RT, Optimal dilutions to be determined by the researcher. Cellular Localization: Cytoplasmic, Positive Control: Skin, Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Supplier: | United States Biological |
Supplier-Nr: | 138536 |
Properties
Application: | ELISA, FC, IF, IHC, IP, WB |
Antibody Type: | Monoclonal |
Clone: | E3, Ks17.E3 |
Conjugate: | No |
Host: | Mouse |
Species reactivity: | dog, goat, human, swine, rat |
Immunogen: | The cytoskeletal fraction of rat colon epithelium. |
Format: | Affinity Purified |
Database Information
KEGG ID : | K07604 | Matching products |
UniProt ID : | Q04695 | Matching products |
Gene ID | GeneID 3872 | Matching products |
Handling & Safety
Storage: | -20°C |
Shipping: | +4°C (International: +4°C) |
Caution
Our products are for laboratory research use only: Not for administration to humans!
Our products are for laboratory research use only: Not for administration to humans!
Information about the product reference will follow.
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