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. Author manuscript; available in PMC: 2017 Jun 30.
Published in final edited form as: Curr Pharm Des. 2015;21(15):1944–1959. doi: 10.2174/1381612821666150302151959

Fig. (9).

Fig. (9)

SEM images of cross-linked PVBC-b-PGMA-azo nanofibers (A1) and the cross-linked PVBC-b-PGMA-azo nanofibers after loading and photo-controlled release of α-CD-5FU prodrug (A2). The scale bar is 10 μm. (B) The release profiles of α-CD-5FU prodrug from the synthesized electrospun nanofibers at different light conditions. ■: Dark; ●: continuous exposure to 365 nm UV irradiation; ▲: intermittent exposure to 365 nm UV irradiation in the time interval of 10–20 and 40–70 min. (Reprinted from ref. [131])