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. 2020 Nov 13;10(11):2250. doi: 10.3390/nano10112250

Figure 4.

Figure 4

Photoluminescence (PL) spectra of SiQDs/F127 nanoparticles with the incremental addition of plasma proteins. Fluorescence emission spectra and its corresponding Stern–Volmer plots of SiQDs/F127 nanoparticles are shown in the absence and presence of human serum albumin (a), fibrinogen (b), and transferrin (c).