Table 2.

Colony-forming units (CFU) for particles and concentrations

µg/mL	CFU/mL
	Free Van	LipoVan	Tat-LipoVan
0.2	1.32×107	6.26×106	2.16×106
0.6	3.23×106	6.2×105	1.06×105
1	1.58×105	<105	<105
1.8	<105	<105	<105

Abbreviations: Van, vancomycin; Tat-LipoVan, Tat-functionalized Van-loaded lipo somes.