Figure 7From: Fabrication of Anti-human Cardiac Troponin I Immunogold Nanorods for Sensing Acute Myocardial DamageUV–vis–NIR absorbance spectra fora uncapped spherical gold NPs,b spherical gold NPs after conjugation of anti-h-cTnI antibody andc–f the gold nanoparticles conjugated with anti-h-cTnI antibody after treatment with h-cTnI (1, 10, 100, 200 ng/mL in Tris buffer, respectively)Back to article page