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. 2014 Dec 31;16(1):907–923. doi: 10.3390/ijms16010907

Figure 2.

Figure 2

Experimental protocol for determining the composition of gold nanoparticle-protein conjugates using immunoglobulin G (IgG) as an example. F0 is the fluorescence of the calibration solutions, F is the fluorescence of the supernatant after centrifugation of the synthesized conjugates, and ∆F is given by F0 − F.