TABLE 4.

GP_exc values of Staphylococcus aureus ATCC 29213, Staphylococcus epidermidis ATCC 12228, and Cutibacterium acnes ATCC 11827 treated with 2 MIC, MIC, and 1/2 MIC of hop extract and ciprofloxacin (CIP) compared with the untreated controls.

Strains		Hop extract			CIP
	Control	2 MIC	MIC	1/2 MIC	2 MIC	MIC	1/2 MIC
S. aureus ATCC 29213	0.236	0.290	0.280	0.252	0.242	0.243	0.245
S. epidermidis ATCC 12228	0.197	0.203	0.193	0.196	0.186	0.189	0.161
C. acnes ATCC 11827	0.251	0.311	0.308	0.277	0.257	0.258	0.256