Human Troponin I Type 3, Cardiac (TNNI3) ELISA Kit

The Assay Genie TNNI3 immunoassay kit provides researchers with a quantitative tool for measuring cardiac troponin I, a 24 kDa regulatory protein expressed exclusively in cardiac muscle tissue. Because TNNI3 is released into circulation following cardiomyocyte damage, it is a cornerstone biomarker in myocardial injury research, supporting studies of acute myocardial infarction, ischemia-reperfusion injury, and broader cardiovascular pathophysiology.

Built for in vitro research use, the kit supports projects profiling cardiac stress responses, screening candidate cardioprotective compounds, and characterizing disease models that involve human cell culture or relevant sample types. Researchers can apply it to investigate mechanisms of cardiomyocyte death, ventricular remodeling, and biomarker kinetics over the course of disease progression or therapeutic intervention.

Each kit ships as a complete reagent set from Assay Genie, including a microplate pre-coated with capture antibody, calibrator standards, and detection reagents. Users should consult the enclosed protocol for detailed assay conditions, recommended dilution schemes, and validation data appropriate to their experimental system.