Anti-Integrin β1 Antibody

Integrin β1 (also designated CD29) is the β-subunit of the integrin family that pairs with diverse α-subunits to mediate cell-matrix and cell-cell adhesion across virtually every tissue type. This unconjugated rabbit polyclonal reagent from Antibodies.com is raised against Integrin β1 and validated for western blot and ELISA workflows, with confirmed reactivity against human, mouse, and rat samples. Supplied as 100 µl of unconjugated antiserum, the antibody supports research programs exploring focal adhesion signaling, extracellular matrix interactions, epithelial-to-mesenchymal transition, stem-cell homing, and tumor-microenvironment studies in which β1 integrin engagement drives FAK, Src, and PI3K pathway activity. The polyclonal format delivers multi-epitope recognition, which is advantageous when probing denatured lysates on western blots or capturing the target in plate-based ELISA formats. Investigators working in cardiac, neural, or epithelial biology use this reagent to map Integrin β1 expression during development, injury response, and disease modeling, and the unconjugated format allows flexible pairing with HRP, biotin, or fluorophore secondary reagents of the researcher's choosing.