1. Russell H. Morgan Department of Radiology and Radiological Science Johns Hopkins University School of Medicine Baltimore MD 21287 USA
2. Applied Imaging Mass Spectrometry Core Johns Hopkins University School of Medicine Baltimore MD 21287 USA
3. Microscope Facility Johns Hopkins University School of Medicine Baltimore MD 21205 USA
4. Department of Cell Biology Johns Hopkins University School of Medicine Baltimore MD 21205 USA
5. Department of Chemistry Johns Hopkins University Baltimore MD 21218 USA
6. Department of Mechanical Engineering Johns Hopkins University Baltimore MD 21218 USA
7. Sidney Kimmel Comprehensive Cancer Cancer Johns Hopkins University School of Medicine Baltimore MD 21231 USA
8. Department of Biomedical Engineering Johns Hopkins University School of Medicine Baltimore MD 21218 USA
9. Department of Biological Chemistry Johns Hopkins University School of Medicine Baltimore MD 21205 USA