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| Product Name | Cytokeratin 20, Recombinant, Human |
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| Description | Purity ≥ 95% by RP-HPLC, FPLC, or reducing/non-reducing SDS-PAGE Silver Stain. Chromatographically purified. Keratins are a class of fibrous proteins or scleroproteins important both as structural proteins and as keys to the study of protein conformation. The family represents the principal constituent of epidermis, hair, nails, horny tissues, and the organic matrix of tooth enamel. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms an alpha-helix, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. The recently identified cytokeratin-20 (CK-20) was found with immunohistochemical methods to be expressed in gastrointestinal epithelium, uroepithelial cells, and Merkel cells. Clues were also found for low expression of CK-20 in endometrial carcinoma cells Recombinant Human Cytokeratin 20 is a single, non-glycosylated polypeptide chain having a molecular mass of 48,553 Daltons. Dimers and Aggregates: ≤ 1% as determin |
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| Size | 5ug, 20ug |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | C9097-29R |
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| Order / More Info | Cytokeratin 20, Recombinant, Human from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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