Recombinant Human Cytokeratin 20

Hersteller Cell Sciences
Kategorie
Typ Proteins
Specific against Human
Menge 20 ug
Host E.coli
ArtNr CS-CRC179B
eClass 6.1 34160400
eClass 9.0 42020190
Lieferbar
Description
KRT20 is a member of the keratin family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. This cytokeratin is a major cellular protein of mature enterocytes and goblet cells and is specifically expressed in the gastric and intestinal mucosa. The type I cytokeratin genes are clustered in a region of chromosome 17q12-q21.
Formulation
Lyophilized from a sterile filtered solution containing 30 mM Tris-HCl, pH 8.0 + 9.5 M urea + 2 mM DDT + 2 mM EDTA + 10 mM methylammonium chloride
Reconstitution
Centrifuge vial prior to opening. First add sterile water to the vial to fully solubilize the protein to a concentration not less than 100 ug/ml. After complete solubilization of the protein, it can be further diluted to other aqueous solutions.
Storage and Stability
Store lyophilized protein at -20C to -80C. Reconstituted protein is stable for 1 week, at 2-4C. For long term storage, aliquot and store at -20C to -80C with a carrier protein (0.1% HSA or BSA) as a stabilizer. Please note that the addition of any carrier protein into this product may produce unwanted endotoxin. This depends upon the particular application employed. Avoid repeated freeze-thaw cycles.
GeneID
54474
Source
E. coli
Molecular Weight
48.6 kDa
Purity
> 95.0% as determined by RP-HPLC and SDS-PAGE analyses
Protein Accession No
NP_061883
Endotoxin Level
< 0.1 ng/ug of KRT20
Menge: 20 ug
Lieferbar: In stock
Listenpreis: 428,68 €
Preis: 428,68 €
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