Figure 4From: Use of iQPR-H2O for bone regeneration and its potential in the improvement of osteoporosis Effects of iQPR-H 2 O on mineral deposition in MC3T3-E1 cells. Cells cultured in medium prepared with unprocessed mineral water (control) (A) or iQPR-H2O (B) were analyzed for mineralization by assessing Alizarin red S staining (orange-red) using light microscopy after 28 days of culture. 100× magnification.Back to article page