. 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

Table 3.

Summary of traveling wave conditions and cIMS CCS values for 2α-mannobiose and melibiose with multiple calibrants. The average cIMS CCS reported here represents an average of three trials performed on three separate days.

Glycans [M + Na]⁺	Calibrant & TW Conditions	Average cIMS CCS (Å²)		DTIMS CCS (Å²)	TWIMS CCS (Å²)
2α-mannobiose	TAA (450 m/s & 22 V)	Peak 1	170.5 ± 0.5	173.7⁶³ 174.8⁶⁴	N/A
		Peak 2	171.8 ± 0.5
	TAA (700 m/s & 25 V)	Peak 1	170.3 ± 0.4
		Peak 2	171.5 ± 0.4
	HFAP (550 m/s & 24 V)	Peak 1	170.3 ± 0.4
		Peak 2	171.5 ± 0.4
Melibiose	TAA (450 m/s & 22 V)	Peak 1	174.3 ± 0.3	177.1⁶³ 181.1⁶⁴ 176.8⁶¹	174.8⁶²
		Peak 2	175.0 ± 0.4
	TAA (700 m/s & 25 V)	Peak 1	173.7 ± 0.3
		Peak 2	174.4 ± 0.3
	HFAP (550 m/s & 24 V)	Peak 1	173.6 ± 0.2
		Peak 2	174.3 ± 0.2