. 2004 Dec;48(12):4566–4573. doi: 10.1128/AAC.48.12.4566-4573.2004

TABLE 2.

Muropeptide composition of major peaks of vacomycin-resistant S. aureus strain COLVA

Major peak^a	% of composition^b
Major peak^a	COLVA_ORG	COLVA_ORG + (10 μg/ml) vancomycin	COLVA₂₀₀	COLVA₂₀₀ + (10 μg/ml) vancomycin	COLVA₂₀₀Tn551::mecA	COLVA₂₀₀Tn551::mecA + (10 μg/ml) vancomycin
1	1.7	0.0	0.4	0.0	2.1	0.0
5	2.9	0.0	1.3	0.0	0.5	0.0
11	4.3	0.0	1.9	0.0	1.6	0.0
15	4.2	0.0	2.3	0.0	1.8	0.0
16	3.2	0.0	2.1	0.0	1.9	0.0
17	3.0	0.0	3.5	0.0	2.9	0.0
3v	0.5	10.0	1.7	10.0	0.4	12.4
8v	1.7	2.3	3.1	2.3	3.3	8.9
11v	0.5	1.9	1.2	1.9	1.2	3.1
13v	1.7	3.4	4.9	3.4	5.2	7.7
14v	0.6	1.9	1.3	1.9	1.2	2.7
15v	1.2	3.4	4.4	3.4	4.4	5.7
16v	0.0	1.4	1.2	1.4	0.9	1.3
17v	0.8	2.4	2.6	2.4	2.6	2.8
19v	0.0	1.4	1.2	1.4	1.2	1.8
Monomers	13.9	21.9	14.2	21.9	14.0	35.3
Oligomers	47.6	40.4	51.6	40.4	46.4	48.8
Hump	37.6	38.3	32.8	38.3	39.0	15.8

Muropeptide peak numbers as in Fig. 2.

Relative amounts of muropeptide species are expressed as the percent of total UV-absorbing material recovered from the HPLC column.