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. Author manuscript; available in PMC: 2011 Dec 19.
Published in final edited form as: Surf Interface Anal. 2011 Jan;43(1-2):269–271. doi: 10.1002/sia.3529

Figure 1.

Figure 1

Lipid profiles of porcine brain extract with SIMS and MALDI techniques are directly compared. Spectral data ranging from 731 to 736 Da, 758 to 764 Da and 782 to790 Da were reduced by a factor of 10 in the SIMS domain.