Fig. 7From: Accelerating effect of Shilajit on osteogenic property of adipose-derived mesenchymal stem cells (ASCs)Raman confocal microscopy. A Raman spectra from 3D groups 21 days after differentiation show the peaks assigned for mineral and organic compounds related osteogenesis. B Raman spectra of Shilajit at 785-nm excitation related to organic and inorganic components at 500–200 cm−1Back to article page