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. Author manuscript; available in PMC: 2015 Nov 7.
Published in final edited form as: Analyst. 2014 Nov 7;139(21):5560–5567. doi: 10.1039/c4an01147c

Figure 4.

Figure 4

Calibration curves for lactate (y=14× + 22, R2=0.98), glucose (y=8.6× + 2, R2=0.99), and glutamate (y=7.5× + 7, R2=0.94) assays performed on μPADs containing chemically modified silica nanoparticles.