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. 2017 Aug 24;80(11):1695–1700. doi: 10.1007/s10337-017-3387-y

Fig. 3.

Fig. 3

197Au electropherograms of the conjugates of a carboxy- and b amino-rAuNPs with transferrin. Concentrations: transferrin, 0.1 g L−1; gold, 4.3 mg L−1 after various incubation times. Peaks: 1 free particles, 2 conjugate with apo-transferrin, 3 conjugate with holo-transferrin, 4 conjugate with transferrin. Other conditions, see Table 1