Human Tight Junction Protein 1 (TJP1) ELISA Kit

Zonula Occludens-1 (ZO-1), the protein encoded by TJP1, organizes the cytoplasmic plaque of tight junctions by linking transmembrane claudins, occludin, and JAM proteins to the underlying actin cytoskeleton. This scaffolding role makes it a widely used molecular marker for epithelial and endothelial barrier integrity in gastrointestinal, renal, pulmonary, and blood-brain barrier research.

Assay Genie's Human Tight Junction Protein 1 (TJP1) ELISA Kit provides a quantitative colorimetric immunoassay for measuring ZO-1 expression in cell lysates and tissue homogenates, supporting investigations of inflammatory bowel disease, celiac disease, diabetic retinopathy, cancer metastasis, and drug-induced barrier disruption. The kit format supplies reagents for 96 assays per plate and is intended for research use only.