Effect of Fluorescent Particle Size on the Modulation Efficiency of Ultrasound-Modulated Fluorescence
Figure 3
UMF and DC signals as a function of fluorophore concentration when mm, mm, and KPa. (a) and (b) show the UMF signal and DC signal of streptavidin-conjugated Alexa Fluor 647, respectively. The circles with error bars represent the experimentally measured data, and the solid line is the linearly fitted data. (c) and (d) show the UMF signal and DC signals from the fluorescent microsphere solutions, respectively. The squares, diamonds, and stars represent the experimentally measured data. The solid, dotted, and dashed lines are the linearly fitted data.
