Fig. 2From: Development of an ID-LC–MS/MS method using targeted proteomics for quantifying cardiac troponin I in human serumA Extracted ion chromatograms (EIC) for both DLSPIER and IS-DLSPIER peptides. B The Calibration Curve, C bar graph depicting the amount of immobilized anti-cTnI antibody per milligram of nanoparticles. The standard deviation error bars indicate the variability between duplicate preparations of the conjugates. D Bar graph depicting the amount of NP-antibody conjugate required for 1 mL serum enrichmentBack to article page