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. Author manuscript; available in PMC: 2025 Aug 9.
Published before final editing as: Anal Chem. 2024 Feb 9:10.1021/acs.analchem.3c05594. doi: 10.1021/acs.analchem.3c05594

Figure 2:

Figure 2:

Ion transmission of negatively-charged AgTM through each level. The peak area of each m/z ion was normalized to the peak area of the same ion after it was detected following separation on the first level.