Fig. 7From: Immune-enrichment of insulin in bio-fluids on gold-nanoparticle decorated target plate and in situ detection by MALDI MSMALDI MS spectra of human serum samples. a MS Spectrum achieved on conventional target plate. b MS Spectrum achieved on anti-insulin antibody decorated GNP-ITO. 3 Replicates for each data were tested at the same conditionsBack to article page