Claudin-4 Mouse Monoclonal Antibody (clone 3E2C1), Concentrate This monoclonal antibody reacts with claudin-4, a ~ 22 kDa tight junction protein. Multiple claudin family members are involved in the formation of tight junction strands in various tissues. Positive tissue: Colon. Clone/PAD: 3E2C1 Immunogen: Synthetic peptide derived from the C-terminus of human claudin-4 Specificity: Claudin-4 Reactivity: Human Applications: Immunohistochemistry (FFPE) Reactivity: Human Validated Application: Immunohistochemistry (FFPE) Host: Mouse SubClass (Isotype): IgG1 Clonality: Monoclonal Target Gene: Claudin-4 Gene ID: 1364 Label or Dye: Unconjugated Dilution: Concentrate Antibody Product Size: 0.5 mL Shipping Condition: Wet Ice Regulatory Statement: For In Vitro Diagnostic Use. Store in refrigerator (2–8°C).