1. Barnett Institute of Chemical and Biological Analysis, Department of Chemistry and Chemical Biology; Northeastern University; Boston MA USA
2. W.M. Keck Foundation Biotechnology Resource Laboratory, School of Medicine; Yale University; New Haven CT
3. Department of Molecular Biophysics & Biochemistry; Yale University; New Haven CT
4. Thermo Fisher Scientific; West Palm Beach FL USA
5. Department of Biochemistry, Vanderbilt University School of Medicine; Nashville TN USA
6. University of Cambridge; Cambridge UK
7. IMP Research Institute of Molecular Pathology; Vienna Austria
8. University of California; Davis CA USA
9. Division of Biomolecular Measurement; National Institute of Standards and Technology; Gaithersburg MD USA
10. Proteome Software; Portland OR USA
11. Proteomics and Mass Spectrometry Facility; University of Massachusetts Medical School; Worcester MA
12. Department of Biochemistry and Molecular Pharmacology; University of Massachusetts Medical School; Worcester MA
13. Department of Biochemistry; University of Texas Health Science Center; San Antonio TX USA