Antifungal and Antioxidant Activities of the Essential Oil from Angelica koreana Nakai

Table 4

Fractional inhibitory concentrations (FICs) and FIC indices (FICIs) of A. koreana essential oils in combination with itraconazole against Trichophyton spp.

Sample	T. mentagrophytes  KCCM11866		T. rubrum  KCCM11950		T. tonsurans  KCCM 60443
	FIC	FICI	FIC	FICI	FIC	FICI
Essential oil fraction	0.50	1.00	0.50	0.65	0.50	1.00
Itraconazole	0.50		0.12		0.50
m-Cresol	0.50	1.00	0.25	0.75	0.50	1.00
Itraconazole	0.50		0.50		0.50

FIC (fractional inhibitory concentration) = MIC tested in combination/MIC tested with single sample alone.
FICI = FIC of A. koreana essential oil or m-cresol + FIC of itraconazole.