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. 2015 Jul 2;15(7):15684–15716. doi: 10.3390/s150715684

Figure 7.

Figure 7

A schematic for glucose detection through nanoparticle formation, (a) that was tested in whole urine samples spiked with glucose; (b) As the samples were heated under alkaline conditions, there was a colorimetric increase in intensity with increasing concentrations of glucose [151].