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Categories: Peptides & Proteins / Proteins

Product name			Keratin 8, Recombinant, Human
Catalog No			USB-K0199-10D
Supplier’s Catalog No			K0199-10D
Supplier			US Biologicals
Source antigen			Recombinant, Escherichia coli
Reactivity
Cross reactivity
Applications
Molecular weight

Storage			-20°C
Other names
Grade			Highly Purified
Purity			Chromatographically purified. Single band by SDS-PAGE
Form			Supplied as a liquid in 50mM Tris-HCl, pH 7.5, 10mM L-glutathione (reduced).
Reactivity life			6 months
Note			For reserch purpose only
Purity			Chromatographically purified. Single band by SDS-PAGE
Description			Keratin 8 belongs to the type B (basic) subfamily of high molecular weight keratins and exists in combination with keratin 18. Keratin 8 is primarily found in the non-squamous epithelia and is present in majority of adenocarcinomas and ductal carcinomas. It is absent in squamous cell carcinomas. Hepatocellular carcinomas are defined by the use of antibodies that recognize only cytokeratin polypeptides 8 and 18. Recombinant full-length human Keratin 8 (MW: 78kD) Applications: Suitable for use in ELISA, Western Blot and Inhibition Assays. Other applications have not been tested. Recommended Dilutions: Optimal dilutions to be determined by the researcher. 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 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.