Research Article

Micro- and Macrostructured PLGA/Gelatin Scaffolds Promote Early Cardiogenic Commitment of Human Mesenchymal Stem Cells In Vitro

Figure 5

pH measurements in three different means of incubation (PBS, DMEM, and MilliQ water) for the sample microstructured PLGA/gel 70/30 at various incubation times up to 120 days (a); percentage residual weight for a microstructured PLGA/gel 70/30 sample and a microstructured PLGA pure sample, measured in PBS, DMEM, and MilliQ water after 7 days (b).