An Optimized Injectable Hydrogel Scaffold Supports Human Dental Pulp Stem Cell Viability and Spreading

Figure 5

(a–j) Immunofluorescence staining results of human dental pulp stem cells seeded on the surface of polyethylene glycol diacrylate-based hydrogels. Data represents a sample of a random field of view from 4 random fields of view per hydrogel. Green = live cells. Magnification = 20x. Scale bar = 50 μm.

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