Table 3.
Comparison between the large-scale bioprocessing strategies for mesenchymal stem cells.
| Characteristic | Multilayered flask | Spinner flask | Rotating bottle | Bioreactor |
|---|---|---|---|---|
| Automation | No | No | No | Yes |
| Cost | Low | Medium | Medium | High |
| Technical difficulty | Low | Medium | Medium | High |
| Manpower needed | High | Medium | Medium | Low |
| Shear stress | No | Yes | Yes | Yes |
| Mass transfer | Low | High | High | High |
| Ease of scale-up | Low | High | Medium | High |
| Ease of monitoring | Low | Medium | Medium | High |
| Ease of cell collection | High | Medium to high | High | Medium to high |
| 2D or 3D culture | 2D | 3D | 2D | 3D |