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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2014 Jan 3;25(3):444–453. doi: 10.1007/s13361-013-0776-9

Fig. 2.

Fig. 2

Mass spectral comparison of NeuAc-2,8-NeuAc B-type ions. 2A is MS3 of the B-type NeuAc- NeuAc isolated from the standard CFG Te79 (GD3) compared to the same mass fragment from a human plasma ganglioside (2B). The structure and fragment assignments are in 2C.