TABLE 3.

Masses of oligosaccharides from GXM demonstrate different combinations of repeating units

Group	Expected m/z value(s)a	Mass (g/mol)	Possible repeating unit combinations	Strain(s) (serotype) containing the oligosaccharideb
1	670.2,* 1,341.4	1,342.4	M6 + M6	B-3501 (D); 24067 (D)
2	736.2,* 1,473.4	1,474.4	M1 + M6	B-3501 (D); 24067 (D)
3	802.3,* 1,605.5	1,606.5	M1 + M1, M2 + M6	B-3501 (D); 24067 (D); H99 (A); I23 (B)
4	868.3,* 1,737.5	1,738.5	M1 + M2, M3 + M6, M5 + M6	I23 (B)
5	934.3,* 1,869.6	1,870.6	M1 + M5, M1 + M3, M2 + M2, M4 + M6	I23 (B); 106.97 (C)c
6	1,000.3*	2,002.6	M1 + M4, M2 + M3, M2 + M5	NI
7	1,066.3*	2,134.6	M2 + M4, M3 + M3, M3 + M5, M5 + M5	NI
8	1,132.4*	2,266.7	M3 + M4, M4 + M5	NI
9	1,198.4*	2,398.7	M4 + M4	NI

^a*, values for doubly charged ions.

^bNI, not identified.

^cTentative identification.