| 存储条件 |
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Product Profile
| Product Name | Cytokeratin 20 [SA35-03] |
|---|---|
| Antibody Type | Primary Antibodies |
| Antigen Alias | CD20 antibody CK 20 antibody CK-20 antibody CK20 antibody Cytokeratin-20 antibody Cytokeratin20 antibody K1C20_HUMAN antibody K20 antibody KA20 antibody Keratin 20 antibody keratin 20, type I antibody keratin 21, rat, homolog of antibody Keratin antibody Keratin type I cytoskeletal 20 antibody Keratin-20 antibody Keratin20 antibody KRT 20 antibody KRT 21 antibody KRT20 antibody KRT21 antibody MGC35423 antibody OTTHUMP00000164518 antibody Protein IT antibody type I cytoskeletal 20 antibody |
| Product description | Cytokeratins comprise a diverse group of intermediate filament proteins (IFPs) that are expressed as pairs in both keratinized and non-keratinized epithelial tissue, where they constitute up to 85% of mature keratinocytes in the vertebrate epidermis. Cytokeratins play a critical role in differentiation and tissue specialization and function to maintain the overall structural integrity of epi-thelial cells. The a-helical coiled-coil dimers associate laterally end-to-end to form 10 nm diameter filaments. Cytokeratins are useful markers of tissue differentiation, and in addition, they aid in the characterization of malignant tumors. Cytokeratin 20 is abundantly expressed in goblet cells and enterocytes of the gastrointestinal tract, and Cytokeratin 20 is a useful marker of pancreatic and colorectal cancer. Cytokeratin 20 is also helpful in distinguishing different types of highly related carcinomas, such as renal oncocytomas from renal cell carcinomas. |
| Immunogen | recombinant protein |
Key Feature
| Clonality | Monoclonal |
|---|---|
| Isotype | IgG |
| Host Species | Recombinant rabbit |
| Tested Applications | WBICC/IFIHCIPFC |
| WB:1:1,000-1:5,000 ICC:1:50-1:200 IHC:1:50-1:200 FC:1:10-1:100 | |
| Species Reactivity | HumanRat |
| Concentration | 1mg/ml |
Target Information
| Alternative Names | CD20 antibody CK 20 antibody CK-20 antibody CK20 antibody Cytokeratin-20 antibody Cytokeratin20 antibody K1C20_HUMAN antibody K20 antibody KA20 antibody Keratin 20 antibody keratin 20 type I antibody keratin 21 rat homolog of antibody Keratin antibody Keratin type I cytoskeletal 20 antibody Keratin-20 antibody Keratin20 antibody KRT 20 antibody KRT 21 antibody KRT20 antibody KRT21 antibody MGC35423 antibody OTTHUMP00000164518 antibody Protein IT antibody type I cytoskeletal 20 antibody |
|---|---|
| Molecular Weight(MW) | 44 kDa |
| Cellular Localization | Cytoplasm |
Database Links
| SwissProt ID | P35900P25030 |
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Application
Application
Fig1: Western blot analysis of Cytokeratin 20 on different cell lysates using anti-Cytokeratin 20 antibody at 1/1,000 dilution. Positive control: Lane 1: Lovo Lane 2: HCT116 Lane 3: CRC
Application
Fig2: ICC staining Cytokeratin 20 in CRC cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Application
Fig3: Immunohistochemical analysis of paraffin-embedded rat small intestine tissue using anti-Cytokeratin 20 antibody. Counter stained with hematoxylin.
Application
Fig4: Immunohistochemical analysis of paraffin-embedded human colon cancer tissue using anti-Cytokeratin 20 antibody. Counter stained with hematoxylin.
Application
Fig5: Flow cytometric analysis of CRC cells with Cytokeratin 20 antibody at 1/50 dilution (blue) compared with an unlabelled control (cells without incubation with primary antibody; red). Alexa Fluor 488-conjugated goat anti rabbit IgG was used as the secondary antibody.
| Positive Control | Lovo, HCT116, CRC, rat small intestine tissue, human colon cancer tissue. |
|---|---|
| Application Notes | WB:1:1,000-1:5,000 ICC:1:50-1:200 IHC:1:50-1:200 FC:1:10-1:100 |
Additional Information
| Form | Liquid |
|---|---|
| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide. |
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