Fig. 2From: Immune-enrichment of insulin in bio-fluids on gold-nanoparticle decorated target plate and in situ detection by MALDI MSMALDI MS intensity of standard insulin sample (8 nM) obtained at different laser energy power (45, 65, 85, 105, and 120 mV). Data represent MEAN ± SEM, n ≥ 3Back to article page