Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
Cytokeratin 20 Human Recombinant produced in E.Coli is a single,non-glycosylated polypeptide chain having a molecular mass of 48,553 Dalton. The KRT20 is purified by proprietary chromatographic techniques.
Greater than 95% by SDS-PAGE and HPLC
30 mM Tris-HCl, pH 8, 30 mM Urea, 30 mM DTT, 30 mM EDTA, 30 mM methylammonium chloride.
Store at -20°C lyophilized. Once reconstituted, aliquot to avoid freeze/thaw and store at -20°C.
KRT20 Protein, Cytokeratin-20 Protein, Cytokeratin 20 Protein, CK20 Protein, K20 Protein, Keratin 20 Protein, Keratin-20 Protein, KRT21 Protein, CK-20 Protein, Protein IT Protein
KRT20 / CK20 / Cytokeratin 20 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.