The zipped folder called “Raw Data for UV Art” contains 10 files as described below: File “DensityUV” contains raw data of scaffold dimensional properties showed in Fig 1. Files “Sigma degradation” and “Devro degradation” contain raw data of degradation studies on collagen (sigma)- and collagen (devro)-based scaffolds showed in Fig.2 and Fig.3. File “Amine UV and EDC” contains results of amine group analysis for UV and EDC cross-linked scaffolds, collected in Fig 4. File “Mechanics UV” contains results of the mechanical testing of UV cross-linked scaffolds (Fig.5). File “Glucose” contains results of the percentage of glucose release from scaffolds to water after incubation and the combined effect of glucose and UV on dissolution resistance of scaffolds (Fig. 6 and 7). Files “Figure 9 data”, “Figure 10 data”, Figure 11 data” contain results of cell studies on collagen films with different cross-linked status.