Anti-USF1 Antibody

This rabbit polyclonal antibody targets Upstream Stimulatory Factor 1 (USF1), a basic helix-loop-helix leucine zipper transcription factor that binds E-box motifs (CACGTG) to drive expression of genes involved in lipid and glucose metabolism, immune signaling, and cellular stress responses. Produced by Antibodies.com as an unconjugated primary antibody reagent, the immunogen-derived polyclonal reagent recognizes an epitope on USF1 and is validated for Western blot, immunohistochemistry, and immunofluorescence workflows.

With verified cross-reactivity against Human, Mouse, and Rat samples, the antibody enables studies of transcriptional control of metabolic pathways, atherosclerosis susceptibility loci, and cell cycle progression where USF1 occupancy at promoters has been characterized. Supplied at 100 µl per vial, the format accommodates multiple experimental runs across WB membrane probing, fixed-tissue IHC staining, and subcellular IF localization studies in cultured mammalian cells.