1. Departments of Chemistry and Molecular Biosciences, and the Proteomics Center of Excellence, Northwestern University, 2145 North Sheridan Road, Evanston, Illinois 60208, United States
2. Thermo Fisher Scientific, 355 River Oaks Parkway, San Jose, California 95134, United States
3. Proteinaceous, Incorporated, Evanston, Illinois 60201, United States