Integrin alpha-2 (ITGA2 or CD49b) Antibody - FFPE Validated

Protein Function

Build reproducible readouts by using this antibody to evaluate Integrin alpha-2 across matched sample sets. Integrin alpha-2 is a cell-surface or matrix-associated protein that mediates adhesion and outside-in signaling. 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 ITGA2.

Experimental Applications

Perturbations that disrupt integrin engagement or actomyosin tension can reshape localization and complex assembly. Define inclusion criteria and controls early so replicate sets remain interpretable as the dataset grows.

Target-centric readouts can be framed around localization, relative abundance, or complex behavior, depending on the question you are testing.

Common experimental questions that benefit from target tracking include:

• co-variation with cytoskeletal and scaffold partners
• effects of adhesion inhibitors or matrix composition
• 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. Document normalization choices so collaborators can reproduce the same interpretation.

When interpreting Integrin alpha-2, 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 fixed-section option helps keep Integrin alpha-2 trends comparable from experiment to experiment.