Mean calcium and protein levels in osteogenic differentiation studies of cord blood mesenchymal stem cells. Significant difference in calcium deposition between control and osteo-induced cultures was apparent (*, p < 0.001). There were significantly elevated protein levels per culture well in controls compared to osteo-induced cultures (*, p < 0.001).
Koch et al. BMC Biotechnology 2007 7:26 doi:10.1186/1472-6750-7-26