Human Claudin 1 (CLDN1) ELISA Kit

Quantitative measurement of the tight junction protein Claudin 1 supports research into epithelial barrier function, and this immunoassay from Assay Genie is calibrated for the human isoform. The kit accommodates tissue homogenates and cell lysates, supporting studies of hepatocyte biology, tumor microenvironment, and disease states in which junctional integrity is compromised.

The plate is read colorimetrically after the enzyme-substrate reaction, providing standard-curve-based quantification of endogenous CLDN1 in each sample. Researchers investigating hepatocellular carcinoma, skin barrier disorders, viral entry mechanisms involving the hepatitis C virus, or epithelial-mesenchymal transition can use the platform to track changes in junctional protein expression across experimental conditions.

Calibrated for human CLDN1, the assay is accompanied by sample preparation guidance suitable for lysed cellular material and homogenized tissue. Reconstitution protocols, assay buffers, and detection components are supplied in the package. The kit is intended for research use only and supports a defined number of determinations per plate; storage conditions should follow the package insert to preserve antibody binding activity.