Fig. 4From: Enhanced osteogenic differentiation of alendronate-conjugated nanodiamonds for potential osteoporosis treatmentFluorescence microscopy images of (A) NIH/3 T3, and (B) MC3T3-E1 cells, treated with NDs and Alen-NDs (10, 50, and 100 μg/mL) for 24 h, followed by LIVE/DEAD staining (merged images)Back to article page