RethinkPeptides

Peptide Biomarkers in Diagnostics

Explore peptide research and guides on peptide biomarkers in diagnostics.

BNP and NT-proBNP: Heart Failure Peptide Tests

BNP and NT-proBNP are peptide biomarkers that diagnose heart failure with over 90% negative predictive value. Cutoffs, mechanisms, and clinical use explained.

Copeptin: The Vasopressin Surrogate Biomarker

Copeptin mirrors vasopressin release but is stable and easy to measure. Its role in ruling out MI, diagnosing diabetes insipidus, and predicting sepsis.