The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Additional notesBest use within three months from the date of receipt of this protein.
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Preparation and Storage
Stability and Storage
Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
pH: 8.00 Constituents: 0.79% Tris HCl, 0.31% Glutathione
47 kDa cytokeratin
keratin type I cytoskeletal 13
type I cytoskeletal 13
Type I keratin Ka13
Tissue specificityExpressed in some epidermal sweat gland ducts (at protein level) and in exocervix, esophagus and placenta.
Involvement in diseaseDefects in KRT13 are a cause of white sponge nevus of cannon (WSN) [MIM:193900]. WSN is a rare autosomal dominant disorder which predominantly affects non-cornified stratified squamous epithelia. Clinically, it is characterized by the presence of soft, white, and spongy plaques in the oral mucosa. The characteristic histopathologic features are epithelial thickening, parakeratosis, and vacuolization of the suprabasal layer of oral epithelial keratinocytes. Less frequently the mucous membranes of the nose, esophagus, genitalia and rectum are involved.
Sequence similaritiesBelongs to the intermediate filament family.
Post-translational modificationsO-glycosylated; glycans consist of single N-acetylglucosamine residues.