ORAI1 (TAM2 or TMEM142A) Antibody - FFPE Validated

Protein Function

This antibody supports experimental designs that investigate ORAI1 (TAM2) with interpretable controls and clear contrasts. ORAI1 is a molecular target often examined to connect phenotype changes with underlying protein regulation. Plan positive and negative controls that match your model system, including perturbations expected to shift the target.

Tracking ORAI1 can clarify whether changes reflect regulation, redistribution, or altered complex assembly.

Experimental Applications

Comparative experiments across cell states can uncover patterns that single-condition measurements miss. Time course design can be decisive when regulation is transient or compartment dependent.

Many workflows benefit from tracking both signal intensity and compartment distribution, especially when the target participates in multi-protein assemblies.

Common experimental questions that benefit from target tracking include:

• subcellular compartment mapping
• interpretation alongside orthogonal readouts
• baseline versus stimulated condition comparisons

Workflow Perspective

This fixed-section oriented version is intended for paraffin-embedded tissue, where crosslinking and retrieval steps can shape epitope accessibility. To keep comparisons consistent, align sample preparation steps and define a clear baseline for each series. Predefine acceptance criteria for controls before collecting the full dataset.

When interpreting ORAI1, consider whether changes track with compartment identity, cell density, or perturbation timing; these factors can influence apparent signal without implying a direct causal link.

To support downstream analysis, record key context variables (culture timing, stimulation window, and extraction approach) so ORAI1 patterns can be compared across experiments without guesswork.

Integrate the fixed-section version into your design so ORAI1 (TAM2) signals can be interpreted alongside matched controls.