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. Author manuscript; available in PMC: 2020 Sep 2.
Published in final edited form as: J Am Soc Mass Spectrom. 2020 Mar 23;31(5):1058–1065. doi: 10.1021/jasms.9b00107

Figure 1.

Figure 1.

A pictorial schematic of the proposed wash method for crustacean neuropeptides. After collecting the brain from the control or exposed crab, the tissue is embedded in gelatin for sectioning using a cryostat. Next, sections are washed in the optimal wash solution and dried under vacuum. Matrix is then applied prior to be analyzed by MALDI-MS imaging.