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. 2007 Oct 22;52(1):269–278. doi: 10.1128/AAC.00719-07

TABLE 3.

Peptide binding to strain set

Strain Concn of drug bound (μg/ml [mean ± SD])a
RP-1 (40 μg) Gramicidin D (32 μg) hNP-1 (20 μg) Daptomycin (6 μg)
616 (parental) 12.4 ± 0.48 12.0 ± 3.0 13 ± 1.2 5.4 ± 0.83
629 (transitional) 11.7 ± 0.10 10.0 ± 1.8 4.0 ± 0.5* 1.61 ± 1.3*
701 (daptomycin nonsusceptible) 11.7 ± 0.15 11.0 ± 3.8 8.0 ± 1.1 2.32 ± 1.23*
703 (daptomycin nonsusceptible) 8.0 ± 0.34* 9.0 ± 2.7* 8.0 ± 1.6 2.24 ± 1.07*
a

*, P < 0.05 versus the parental strain.