. Author manuscript; available in PMC: 2022 Sep 20.

Published in final edited form as: J Genet Genomics. 2021 Aug 13;48(9):815–824. doi: 10.1016/j.jgg.2021.08.001

Table 1.

Electrospray ionization mass spectrometry and sequencing results for the fermentation broths of fecal samples K6 and K8.

Fraction	Found ions (charge)	Calculated mol mass (Na form)	DP sequences	Theoretical mol mass (Na form)
F1 (dp) = 1	259.02 (−1)	282.02	G4S, salt	282.02
F2 (dp) = 2	403.06 (−1)	426.06	A-G4S	426.06
F3 (dp) = 3	322.03 (−2)	690.06	G4S-A-G4S	690.07
F4 (dp) = 5	343.03 (−3)	1098.09	G4S-A-G4S-A-G4S	1098.12

G4S: D-galactose-4-sulfate; A: 3,6- D-anhydrogalactose; DP: degree of polymerization.