Figures & data
Figure 1. Particle size distribution, dispersibility, and morphology of Curc-NS. (A) Free curcumin in water. (B) Curc-NS in water. (C) Dynamic light scattering size measurement. (D) SEM images of Curc-NS, and (E) Magnification of (D).
![Figure 1. Particle size distribution, dispersibility, and morphology of Curc-NS. (A) Free curcumin in water. (B) Curc-NS in water. (C) Dynamic light scattering size measurement. (D) SEM images of Curc-NS, and (E) Magnification of (D).](/cms/asset/ac4dcac4-9325-45bf-b78a-544d90cecb6b/ianb_a_1146736_f0001_c.jpg)
Figure 2. UV-vis absorbance spectra of cucumin. (A) Free curcumin in acetone at 6 μg/mL, (B) Curc-NS in water at 15 μg/mL, (C) Control-NS in acetone at 1 mg/mL.
![Figure 2. UV-vis absorbance spectra of cucumin. (A) Free curcumin in acetone at 6 μg/mL, (B) Curc-NS in water at 15 μg/mL, (C) Control-NS in acetone at 1 mg/mL.](/cms/asset/46e7232c-5d45-4462-9daf-66de1b176e44/ianb_a_1146736_f0002_b.jpg)
Figure 3. Curcumin release profile of Curc-NS. (A) Stability of free curcumin in PBS at 37 °C. (B) Release of curcumin from Curc-NS in PBS at 37 °C. Data are presented as mean ± standard error of experiments performed in triplicate.
![Figure 3. Curcumin release profile of Curc-NS. (A) Stability of free curcumin in PBS at 37 °C. (B) Release of curcumin from Curc-NS in PBS at 37 °C. Data are presented as mean ± standard error of experiments performed in triplicate.](/cms/asset/42d4b73f-c206-4a5d-9ed8-c3d2e59e45fc/ianb_a_1146736_f0003_b.jpg)
Figure 4. Cellular uptake of Curc-NS. Fluorescence microscopic images of HeLa cells treated with (A) Curc-NS, (B) Control-NS, and MDA-MB-231 cells treated with (C) Curc-NS, (D) Control-NS.
![Figure 4. Cellular uptake of Curc-NS. Fluorescence microscopic images of HeLa cells treated with (A) Curc-NS, (B) Control-NS, and MDA-MB-231 cells treated with (C) Curc-NS, (D) Control-NS.](/cms/asset/101fc9e5-a708-4c28-89af-9f2b287374a3/ianb_a_1146736_f0004_c.jpg)
Figure 5. Cytotoxicity of free curcumin and Curc-NS. Cell viability of (A) Hela cells and (B) MDA-MB-231 cells exposed to different concentration of free curcumin (open bars) and Curc-NS (filled bars). Data are presented as mean and standard deviations of six repeats of each treatment group (P < 0.05).
![Figure 5. Cytotoxicity of free curcumin and Curc-NS. Cell viability of (A) Hela cells and (B) MDA-MB-231 cells exposed to different concentration of free curcumin (open bars) and Curc-NS (filled bars). Data are presented as mean and standard deviations of six repeats of each treatment group (P < 0.05).](/cms/asset/f06dc861-b131-4c06-b7af-bc498d8de0bb/ianb_a_1146736_f0005_b.jpg)