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Fig. 3 | BMC Oral Health

Fig. 3

From: Effect of graphene oxide/ poly-L-lactic acid composite scaffold on the biological properties of human dental pulp stem cells

Fig. 3

The non-toxic and biocompatibility behavior of the GO/PLLA scaffold. (A) The cytoskeleton staining results of DPSCs on the GO/PLLA scaffold. The cytoskeleton is stained red; The nucleus is stained blue. Scale bar: 200 μm. (B) Fluorescence microscopic images of live/dead staining assay of DPSCs on the GO/PLLA scaffolds. DPSCs were stained with calcein-AM (green, live cells) and ethidium homodimer-1 (red, dead cells). Scale bar: 500 μm. (C) Cell viability study of DPSCs cultured on the GO/PLLA scaffold

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BMC Oral Health

ISSN: 1472-6831

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