Skip to main content
. 2018 Oct 26;19(11):3341. doi: 10.3390/ijms19113341

Figure 5.

Figure 5

GAG/DNA content of encapsulated hPDCs within 6.5% (w/v) PEG hydrogels composed of two different types of cross-linkers (F or R) and functionalized with 150 or 0 µM RGD, when cultured in 4C chondrogenic medium. 6.5R0 = R cross-linker + 0 µM RGD; 6.5RR = R cross-linker + 150 µM RGD; 6.5F0 = F cross-linker + 0 µM RGD; 6.5FR = F cross-linker + 150 µM RGD. Results are depicted as mean ± SD. (Two-way ANOVA, n = 3; *** p < 0.001; * p < 0.05; # p < 0.05 when comparing to other hydrogel formulations at the particular time point).