Fig. 6From: Gold Nanoparticle-Based Detection of Low Molecular Weight AGEs from In Vitro Glycated Haemoglobin A0 SamplesLinearity of detection. The red colour intensity as quantified by (R-G)/B intensity of GNP colloids plotted against the concentration of day 10 Fruc-Hb used for the synthesis. The concentration was varied from 8 to 40 ng/μLBack to article page