Figure 17.

Native MS analysis of a membrane-embedded photosynthetic reaction center: release of the photosynthetic reaction center complex from detergent micelles by collisional activation. At low collisional energy (bottom spectrum), the broad peak represents ions from the micelles. The detergent micelles and extra bound detergent can be removed by increasing the collision energy at the trap region of a Synapt G2 mass spectrometer. Reproduced from ref (299). Copyright 2017 American Chemical Society.