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. Author manuscript; available in PMC: 2017 Feb 9.
Published in final edited form as: Biomaterials. 2016 Aug 2;106:58–68. doi: 10.1016/j.biomaterials.2016.07.038

Fig. 5.

Fig. 5

(A) Quantitative analysis of viable cells with different UV crosslinking times. (B) Fluorescence micrographs of Live/Dead staining after 1, 3, and 7 days of culture for the bioprinted tubes encapsulating vascular cells (6.9 mW cm−2 UV light for 30 s). (C) Measurement of cell metabolic activities of the bioprinted tubes under different UV crosslinking times. (D) Fluorescence micrographs showing f-actin/nuclei staining for the bioprinted constructs at 1, 7, 14, and 21 days of culture (6.9 mW cm−2 UV light for 30 s). (E) Degradation profiles of the bioprinted constructs at different UV crosslinking times. (n = 6; *p < 0.05).