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. Author manuscript; available in PMC: 2023 Aug 11.
Published in final edited form as: Neuromethods. 2022 Aug 11;184:87–114. doi: 10.1007/978-1-0716-2525-5_5

Figure 3.

Figure 3.

Representative detection of metabolites and proteins by CE and HPLC ESI-HRMS. (A) Chemical profiling of anionic and cationic metabolites in a single X. laevis cell using CE-ESI-MS. (B) HILIC LC-MS of polar metabolites from limited populations of cells. (C) Comparison of peptide identifications by CE-ESI-HRMS and nanoLC-nanoESI-HRMS. (D) Targeted detection of angiotensin peptides in the PVN and SFO of the mouse hypothalamus using CE and nanoLC. (Reproduced from Ref. [48,49] with permission from The Royal Society of Chemistry and Springer Nature, Copyright 2019.)