Anti-FGL1 Antibody

Fibrinogen-like protein 1 (FGL1) is a liver-secreted immunomodulatory ligand that binds the inhibitory receptor LAG-3 on activated T cells, contributing to tumor immune evasion in several cancer types. This unconjugated rabbit polyclonal reagent from Antibodies.com is raised against human FGL1 and validated for Western blot and immunohistochemistry workflows, supporting studies of hepatocellular carcinoma, non-small cell lung cancer, and chronic liver disease where FGL1 expression and LAG-3 engagement are of interest. Supplied as 100 µl of ready-to-use stock in a single vial, the antibody is purified from rabbit serum and contains no fluorophore or enzyme label, allowing researchers to pair it with their preferred secondary detection chemistry. The reagent is intended for research use only and is reactive with human tissue samples.