Anti-TNNT2 Antibody

This rabbit polyclonal antibody from Antibodies.com targets cardiac troponin T (TNNT2), a regulatory protein of the thin filament complex expressed in cardiac muscle tissue. Raised in rabbit and supplied as an unconjugated preparation at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, the reagent is validated for Western blot and immunohistochemistry workflows. The antibody cross-reacts with human, mouse, and rat samples, supporting translational studies that compare cardiac marker expression across species. Each vial contains 100 µl of ready-to-dilute stock, and the glycerol-based buffer is well suited to repeated freeze-thaw cycles when small aliquots are prepared. Researchers commonly apply the antibody to investigate cardiomyocyte differentiation, myocardial injury models, and sarcomeric assembly, where it produces a band at the expected molecular weight of the TNNT2 isoform in immunoblots. Storage at -20 °C in working aliquots preserves activity across long projects.