Antiadherent and Antibiofilm Activity of Humulus lupulus L. Derived Products: New Pharmacological Properties

Table 1

Minimum inhibitory and biocidal concentration (MIC/MBC) of hop-derived compounds against selected S. aureus strains, determined by a microdilution broth assay accompanied by assessment of bacterial growth on solid media.

[mg/mL]	Spent hops extract		Hop cones extract		Xanthohumol
	MIC	MBC	MIC	MBC	MIC	MBC
S. aureus 29213	2	>2	0.031	0.065	0.015	>0.5
S. aureus D5	1	2	0.125	0.5	0.125	0.5
S. aureus A7	2	2	0.031	0.031	0.125/0.062	0.25
E. faecalis 29212	>2	>2	0.062	1	0.062	>0.5