The characterization and profiling of potential biotherapeutic molecules is important throughout their development and production to ensure product quality,Since its inception in 1985, the Greater Boston Mass Spectrometry Discussion Group (GBMSDG) has served the mass spectrometry community by providing a forum for the exchange of ideas and information involving all areas of mass spectrometry, including research and development, applications and career development. This year, 908 Devices is hosting this very special event! Join us on December 13th from 5:30 PM – 7:00 PM. Register here.