NT-ProBNP

Recombinant NT-ProBNP (N-Terminal Pro-Brain Natriuretic Peptide) is a highly purified cardiac biomarker protein expressed in recombinant E. coli and purified using metal affinity chromatography. The protein demonstrates ≥95% purity, 0.65 mg/mL immunoreactivity (Roche ECLIA), and excellent batch consistency, making it suitable for cardiac diagnostics, immunoassay development, calibrators, controls, and research applications. Supplied as a homogeneous liquid formulation, it is optimized for long-term stability when stored at -70°C.