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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Ultrasensitive haptoglobin biomarker detection based on amplified chemiluminescence of magnetite nanoparticles

Fig. 2

a Normalized UV–VIS and b ATR-FTIR spectra of the modified MNPs: bare MNPs; G-MNPs and Hb-MNPs; c TEM images of the modified MNPs: (c1) bare MNPs, (c2) G-MNPs and (c3) Hb-MNPs presenting aggregates of 96 ± 31, 175 ± 39 and 310 ± 121, respectively. Data are reported as mean ± SD (n ≥ 8) obtained by ImageJ software

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