TABLE 1.

Observed (M-H)⁻ peaks for lipid A and OS fragment ions and corresponding intact LOS

Strain	Lipid A	OS	Intact LOS
C. concisus NCTC 12408	1,796.23	3,326.92	5,124.15
	1,824.23	3,326.92	5,152.06
	1,947.22	3,326.92	5,275.16
C. concisus B38	1,849.27	2,321.68	4,171.93
	1,904.20	2,321.68	4,226.87
			5,598.18
C. concisus 2010-131105	1,904.23	2,287.59	4,192.83
	1,824.26	3,508.09	5,333.25
	1,904.23	3,508.09	5,413.32
C. concisus 2010-347972	1,796.22	2,430.71	4,227.89
	1,796.22	3,225.98	5,023.18
	1,824.26	3,225.98	5,051.20
C. jejuni 11168H	1,878.31	1,723.51	3,602.82
	1,878.31	1,926.61	3,805.91
	1,878.31	2,412.72	4,291.94