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. 2016 Jan 27;6:19370. doi: 10.1038/srep19370

Figure 3.

Figure 3

(a) BSA hydrogel under normal white light;(b) BSA hydrogel image (excited at 470 nm) is collected using a λ = 530 nm optical filter; (c) BSA hydrogel image (excited at 595 nm) is collected using a λ = 630 nm optical filter. (d) HSA hydrogel image (excited at 470 nm) is collected using a λ = 530 nm optical filter. (e) HAS hydrogel image (excited at 595 nm) is collected using a λ = 630nm optical filter.