Anti-ITGA11 Antibody

ITGA11 (Integrin Subunit Alpha 11) is a collagen-binding integrin expressed on mesenchymal cells, fibroblasts, and cancer-associated stromal populations, where it heterodimerizes with integrin beta 1 to mediate cell–matrix adhesion. This polyclonal reagent from Antibodies.com targets the ITGA11 protein and is validated for western blot and immunohistochemistry workflows on tissue sections and cell lysates. The unconjugated format supports flexible assay design, allowing researchers to pair the primary antibody with a secondary reporter of their choice for chromogenic or fluorescence detection. Supplied as 100 µl of polyclonal antiserum, the reagent has documented reactivity with human and mouse samples in studies of fibrosis, wound healing, and the tumor microenvironment, where ITGA11 has been adopted as a marker of mesenchymal lineage cells. Storage at 4 °C in the supplied vial preserves activity across typical short-term experimental timelines. Brief aliquoting before use is recommended to limit repeated freeze-thaw cycles that can erode polyclonal titer over time.