American Electrophoresis Society American Society for Mass Spectrometry Association for Biomolecular Resources British Society for Proteome Research California Separation Science Society European Proteomics Association Hellenic Proteomics Society Hellenic Society for Mass Spectrometry Human Proteome Organization Protein Society Proteome Society Swiss Proteomics Society Interest Groups Bay Area Mass Spectrometry Discussion Group Cornell Proteomics User Group (CPUG) MUSC Proteomics NIH Proteome Special Interest Group