Imaging Mass Spectrometry by Matrix-Assisted Laser Desorption/Ionization and Stress-Strain Measurements in Iontophoresis Transepithelial Corneal Collagen Cross-Linking
Figure 2
Corneal section preparation for MALDI-IMS. Corneas of enucleated globes were cut in frontal sections (slice thickness about 20 μm) using a cryostat-microtome.