Cardiac Tropnin I (cTnI) Test

This troponin test kit is used to determine the content of Cardiac Troponin I (cTnI) in human serum.

cTnI is present in cardiomyocytes and is the major regulatory protein of myocardial excitation-contraction coupling. When myocardial injury, cTnI occurs early in the blood and has a long duration. It has a high degree of tissue-specificity and detection sensitivity and is used as a diagnosis. The preferred serum marker for myocardial injury and has important value in the assessment of the prognosis of the disease.