Tetraspanin-27 (TSPAN27 or CD82 or KAI1) Antibody - FFPE Validated

Protein Function

This antibody supports experimental designs that investigate Tetraspanin-27 (CD82) with interpretable controls and clear contrasts. Tetraspanin-27 is an adhesion-related target that can shift with substrate composition and mechanical cues. Plan positive and negative controls that match your model system, including perturbations expected to shift the target.

Tracking Tetraspanin-27 can clarify whether changes reflect regulation, redistribution, or altered complex assembly.

Experimental Applications

Comparative experiments can separate expression differences from changes in adhesion structure abundance. 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. In oncology research models, expression shifts can accompany changes in adhesion, signaling, or differentiation state.

Common experimental questions that benefit from target tracking include:

• co-variation with cytoskeletal and scaffold partners
• focal adhesion versus diffuse membrane distribution
• remodeling after changes in substrate or mechanical stress

Workflow Perspective

Because fixation can mask epitopes, fixed-section oriented formats aim to maintain recognition after standard deparaffinization and retrieval steps. 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.

If your study spans multiple model systems, it can help to define a shared reference condition for Tetraspanin-27 so cross-sample contrasts stay meaningful.

Use the fixed-section option to keep Tetraspanin-27 (CD82) analysis aligned with planned contrasts and endpoints.