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Peptide Biomarkers

Meaning

Peptide Biomarkers are short chains of amino acids, often signaling molecules or fragments of larger proteins, that are quantitatively measured in biological fluids to serve as objective indicators of a specific physiological, metabolic, or pathological state. Their presence, concentration, or modification provides clinicians with precise, dynamic information about the body’s internal function, aiding in diagnosis and therapeutic monitoring. These markers are essential for personalized medicine.