Anti-Integrin β1 Antibody

This recombinant rabbit monoclonal reagent specifically recognizes Integrin α1 (ITGA1), the ~200 kDa alpha subunit that pairs with integrin β1 to form the α1β1 heterodimer, a collagen IV- and laminin-binding receptor involved in cell adhesion, mesenchymal migration, fibroblast signaling, and vascular remodeling. Cloned from rabbit and expressed recombinantly, the antibody is supplied as 100 µl of unconjugated protein in 1×TBS (pH 7.4) with 1% BSA and 40% glycerol, preserved with 0.05% sodium azide for refrigerated benchtop storage. Validated for Western blot and immunohistochemistry workflows, the antibody detects Integrin α1 in human, mouse, rat, and zebrafish samples, supporting cross-species studies in fibrosis, angiogenesis, and extracellular matrix biology. Each batch is quality-controlled by Antibodies.com to deliver consistent IHC tissue staining and immunoblot recognition of the α1 subunit.