Claudin-15 (CLDN15) Antibody - FFPE Validated

Biological Background

For consistent comparison across experiments, use this antibody to examine Claudin-15 with a repeatable workflow. Claudin-15 is a junctional protein that coordinates adhesion with cytoskeletal anchoring. For comparison-heavy studies, consistent sample handling and normalization help reduce run-to-run drift.

Tracking Claudin-15 can clarify whether changes reflect regulation, redistribution, or altered complex assembly.

Use in the Laboratory

Shifts in junction organization can accompany migration, tissue morphogenesis, and altered mechanical tension. Define inclusion criteria and controls early so replicate sets remain interpretable as the dataset grows.

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
• subcellular redistribution at contact sites versus cytoplasm
• co-localization patterns with cytoskeletal elements
• comparative profiling across cell states or perturbations

Version Notes

For paraffin-embedded samples, fixation history and retrieval strategy matter; this option is aligned to those constraints. If your study compares multiple conditions, keep acquisition and processing settings stable to avoid confounding. A brief pilot run can help set exposure ranges and reduce reruns later.

For challenging targets, pairing Claudin-15 measurements with a second marker can clarify whether differences arise from regulation, redistribution, or shifts in cell composition within the sample.

Pair this fixed-section format with stable controls to keep Claudin-15 measurements coherent over time.