FAT4 (FAT-J or CDHF14) Antibody - Western Blot Validated

Protein Function

This antibody helps you explore FAT4 (FAT-J) while keeping condition-to-condition contrasts straightforward. FAT4 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.

In some datasets and protocols, it is referenced by the gene symbol FAT-J.

Experimental Applications

Researchers often monitor junctional targets when studying epithelial integrity, remodeling, and motility. Define inclusion criteria and controls early so replicate sets remain interpretable as the dataset grows.

Many workflows benefit from tracking both signal intensity and compartment distribution, especially when the target participates in multi-protein assemblies. Planar polarity studies may connect this target to directional signaling and cytoskeletal alignment.

Common experimental questions that benefit from target tracking include:

• comparative profiling across cell states or perturbations
• co-localization patterns with cytoskeletal elements
• changes in complex assembly with scaffold or adaptor proteins
• subcellular redistribution at contact sites versus cytoplasm

Workflow Perspective

For size-resolved readouts under denaturing conditions, this version helps you focus on expected band patterns and molecular weight regions. To keep comparisons consistent, align sample preparation steps and define a clear baseline for each series. Document normalization choices so collaborators can reproduce the same interpretation.

When interpreting FAT4, consider whether changes track with compartment identity, cell density, or perturbation timing; these factors can influence apparent signal without implying a direct causal link.

For multi-run studies, the denaturing-format option helps keep FAT4 (FAT-J) trends comparable from experiment to experiment.