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. 2017 Nov 11;8(62):105673–105681. doi: 10.18632/oncotarget.22387

Figure 4. Dissolution profiles of free drugs and L-HGNPs with and without NIR laser irradiation.

Figure 4

The ratio of licochalcone A/HGNPs is 0.5mg/mg. At the designed intervals (1, 5, 15, 30, 60 min), the concentration of licochalcone A in the dissolution medium was analyzed by HPLC. In L-HGNPs plus laser group, the outpower of NIR light was 2 W for 1 min and then analyzed the concentration of licochalcone A at 1, 2, 5, 6, 15, 16, 30, 31, 60 min. The value of L-HGNPs with and without NIR laser irradiation were expressed as mean ± standard deviation (n = 3).