Anti-ANXA1 Antibody

The ANXA1 target is annexin A1, a calcium-dependent phospholipid-binding protein of roughly 37 kDa involved in glucocorticoid-mediated anti-inflammatory signaling, membrane organization, and immune cell regulation. This unconjugated rabbit polyclonal reagent recognizes endogenous annexin A1 in human and mouse samples and is validated for Western blot, immunohistochemistry, and immunofluorescence workflows.

Offered by Antibodies.com as a 100 µl liquid aliquot, the reagent provides flexibility across multiple detection strategies without built-in secondary labeling. Researchers studying cancer metastasis, neutrophil migration, glucocorticoid signaling, or inflammatory pathways frequently use annexin A1 as a marker of glucocorticoid activity and altered membrane-cytoskeleton dynamics.

The unconjugated format lets users pair the primary antibody with their preferred HRP-, biotin-, or fluorophore-conjugated secondary reagents, supporting chromogenic IHC, fluorescent IF imaging, and chemiluminescent WB detection on standard nitrocellulose or PVDF membranes.