. 2021 Aug 13;11(5):525–530. doi: 10.4103/jispcd.JISPCD_63_21

Table 2.

Fungicidal effect of various concentrations of lemongrass essential oil against C. albicans biofilm pre- established on two different brands of medical-grade silicone disks (each brand of silicone and concentration of the oil: n = 15) expressed as mean percentage of fungal biofilm reduction with standard error (SE)

LG concentrations [% (v/v)]	Percentage of fungal biofilm reduction [mean (SE)]
LG concentrations [% (v/v)]	Silastic MDX 4-4210	Multisil Epithetik
0.31	47.60 (3.275)^a	46.08 (3.275)^a
0.62	64.87 (3.275)^b	59.18 (3.275)^b
1.25	69.74 (3.275)^b	68.24 (3.275)^b
2.5	83.05 (3.275)^c	83.46 (3.275)^c
5.0	93.81 (3.275)^d	94.45 (3.275)^d
20% (v/v) nystatin	84.91 (3.275)^c	82.84 (3.275)^c

Different superscript letters indicated significant difference at each concentration; LG: lemongrass essential oil