Human Lung Carcinoma Cells (A-549 Line)

A culture of A-549 cells was immunofluorescently labeled with primary anti-vinculin mouse monoclonal antibodies followed by goat anti-mouse secondary antibodies (IgG) conjugated to Alexa Fluor 568 (red fluorescence emission). Note the prominent staining of the cellular attachment network in the central portion and periphery of these cells. In addition, the specimen was simultaneously stained for DNA with the ultraviolet-absorbing probe Hoechst 33258, and for the cytoskeletal filamentous actin network with Alexa Fluor 488 conjugated to phalloidin.