Claudin-2 (CLDN2) Monoclonal Antibody (E5 Clone) - FFPE Validated

Biological Background

When you need to analyze Claudin-2 (CLDN2) with attention to cellular organization, this antibody provides a focused option. Claudin-2 is a membrane-associated component that helps organize cell-cell contacts and polarity. Its behavior can reflect changes in differentiation state, stress, or remodeling of cellular architecture.

In some datasets and protocols, it is referenced by the gene symbol CLDN2.

Use in the Laboratory

Researchers often monitor junctional targets when studying epithelial integrity, remodeling, and motility. Because regulation can be multi-layered, combining abundance and localization information can sharpen conclusions.

Interpreting changes can benefit from separating expression differences from redistribution, particularly when the target cycles between compartments.

To keep datasets interpretable, labs often document:

• changes in complex assembly with scaffold or adaptor proteins
• comparative profiling across cell states or perturbations
• co-localization patterns with cytoskeletal elements

Version Notes

Because fixation can mask epitopes, fixed-section oriented formats aim to maintain recognition after standard deparaffinization and retrieval steps. If your study compares multiple conditions, keep acquisition and processing settings stable to avoid confounding. Small differences in preparation can reshape apparent localization, so interpret results in context.

To support downstream analysis, record key context variables (culture timing, stimulation window, and extraction approach) so Claudin-2 patterns can be compared across experiments without guesswork.

Use the fixed-section variant when your project demands Claudin-2 (CLDN2) readouts that respect preparation constraints.