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".
KRT19 / CK19 / Cytokeratin 19 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. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells.
Anti-Cytokeratin 19 antibody IHC of human breast. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B2429 dilution 1:50. This image was taken for the unconjugated form of this product. Other forms have not been tested.
Cytokeratin 19 Antibody - Pancreatic Stem Cell Marker - Cytokeratin 19 KRT19 / Cytokeratin 19 Antibody LS-B2429 antibody was tested at 1:25 in MCF7 cells with FITC (green). Nuclei were counterstained with Dapi (blue). This image was taken for the unconjugated form of this product. Other forms have not been tested.
Cytokeratin 19 Antibody - Pancreatic Stem Cell Marker - WB analysis of Cytokeratin 19 in 1. HepG2 and 2. MCF7 lysates. This image was taken for the unconjugated form of this product. Other forms have not been tested.