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. 2016 Jun 14;7(3):164–169. doi: 10.1016/j.jcot.2016.05.003

Fig. 4.

Fig. 4

Biochemical staining for the sections from MSC-collagen gel beads. Fluorescent dye staining of the sections from 4-day incubated beads (original magnification, ×40). Viable cells were shown green and dead cells were shown red by staining with Calcein acetoxymethylester and Ethidium Homodimer, respectively.