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. Author manuscript; available in PMC: 2017 Aug 11.
Published in final edited form as: Anal Chem. 2015 Dec 11;88(1):30–51. doi: 10.1021/acs.analchem.5b04563

Figure 5.

Figure 5

Schematic of Orbitrap mass spectrometer equipped with laser for photodissociation and examples of UVPD mass spectra of the 11+ charge state of (A) ubiquitin and (B) the 20+ charge state of myoglobin. Reproduced from Shaw, J.B., Li, W., Holden, D.D., Zhang, Y., Griep-Raming, J., Fellers, R.T., Early, B.P., Thomas, P.M., Kelleher, N.L., Brodbelt, J.S. J. Am. Chem. Soc., 2013, 135, 12646–12651 (ref 116). Copyright 2013 American Chemical Society.