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. Author manuscript; available in PMC: 2018 Feb 15.
Published in final edited form as: Acta Biomater. 2017 Jun 10;58:302–311. doi: 10.1016/j.actbio.2017.06.016

Figure 7. Glycosaminoglycan content in hBMSC-encapsulated constructs (20 × 106 cells/mL) visualized by Alcian Blue/Fast Green staining at day 28.

Figure 7

(A,D,G) Staining of PDLLA-PEG 4000 group. (B,E,H) Staining of PDLLA-PEG 1000 group. (C,F,I) Staining of PLLA-PEG 1000. Scale bar = 150 μm. Center of scaffold is towards top left of images, and images were obtained between the center and edge of scaffold.