Rabbit Anti-Porcine Troponin T Type 2 Cardiac (TNNT2) Polyclonal Antibody

Porcine troponin T type 2, cardiac (TNNT2) is a 37-kDa regulatory protein exclusively expressed in porcine cardiac muscle fibers, localized to the thin filaments of the sarcomere. It forms a ternary complex with troponin I and troponin C, mediating calcium-dependent regulation of cardiac muscle contraction by modulating actin-myosin interactions. Critical for maintaining porcine cardiac contractile function, systolic/diastolic dynamics, and myocardial integrity, it is essential for normal cardiac physiology. Dysregulated expression or structural alterations associate with myocardial infarction, cardiomyopathy, and cardiac dysfunction in porcine models. As a specific marker of cardiac muscle damage and key mediator of contractility, porcine TNNT2 is a critical target for studying cardiac pathobiology and developing diagnostics/therapeutics for porcine cardiovascular disorders.