Mouse Keratin 19 (KRT19) ELISA Kit

Cytokeratin 19 is a type I intermediate filament protein that maintains the structural framework of simple and glandular epithelia. It is widely investigated as a biomarker of circulating tumor cells, hepatocellular injury, and epithelial-mesenchymal transition across oncology and regenerative biology programs.

This Assay Genie ELISA kit provides a quantitative immunoassay for measuring mouse KRT19, packaged in a 96 assays configuration with all reagents prepared for standard plate-based absorbance workflows. The kit is validated specifically for mouse samples and supports research applications including tracking tumor cell shedding in carcinoma models, profiling hepatic or pulmonary epithelial damage in toxicology studies, and characterizing cytokeratin expression dynamics in organoid culture systems.

Investigators use the assay to monitor circulating epithelial markers in syngeneic and xenograft mouse models, and to validate KRT19 measurements obtained from immunohistochemistry or flow cytometry panels. The 96 assays format delivers sufficient throughput for cohort-scale biomarker studies in epithelial injury and tumor biology research.