Skip to main content
. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2010 Jan 4;21(4):580–591. doi: 10.1016/j.jasms.2009.12.011

Figure 1.

Figure 1

IRMPD product ion mass spectra of [GAPDH.S – 5H]5− of m/z 1326.0 using (a) 6.0 ms and (b) 8.0 ms of irradiation at 10 W at q-value of 0.10. (c) CID product ion mass spectra of the same siRNA anion (14% normalized collision energy, q = 0.25). The precursor ion is indicated by an asterisk (*) and internal ions by #. Not all peaks were labeled to reduce congestion.