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. Author manuscript; available in PMC: 2023 Jun 29.
Published in final edited form as: Anal Chem. 2023 May 10;95(20):8028–8035. doi: 10.1021/acs.analchem.3c00919

Figure 2.

Figure 2.

The cIMS CCS calibration curves of TAAs at TW conditions of 450 m/s and 22 V (A) and 700 m/s and 25 V (B), PolyAla at TW conditions of 450 m/s and 35 V (C) and HFAP at TW conditions of 550 m/s and 24 V (D). We reiterate that these calibration curves were generated by averaging the ion velocities over several pathlengths and over three days. The reduced CCS values taken from these calibration curves were used to calculate average cIMS CCS values shown in Table 2 according to Equation 3.