Cardiac Biomarker Panels: ST2, Troponin and D-dimer
How the three work together in cardiovascular research and diagnostics, and why raw-material quality decides assay reliability.
The trio
sST2 signals cardiac stress and remodelling; troponin (cTnI or cTnT) signals myocardial injury; D-dimer reflects fibrin turnover and thrombosis. Together they cover stress, injury and coagulation in cardiovascular work.
Why they are read together
A patient can show injury without stress, or stress without injury. Combining markers gives a fuller picture in heart-failure and acute-coronary research than any single analyte.
Raw-material quality decides the assay
Each marker needs high-purity antigen and consistent lots to stay reproducible across calibrators, controls and samples. This is where the supplier becomes part of your data quality.
Related materials
Human Recombinant Soluble ST2 (sST2 / IL1RL1) →Recombinant Cardiac Troponin I (cTnI) →Purified D-dimer Antigen →Request a Quote or Sample
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