Antibacterial Shoe Insole-Coated CuO-ZnO Nanocomposite Synthesized by the Sol-Gel Technique

Table 1

The comparison of minimum inhibitory concentrations of ZnO and Cu-ZnO samples against five bacteria.

Concentrations of sample	E. coli		B. cereus		S. aureus		Salmonella		P. aeruginosa
	ZnO	Cu-ZnO	ZnO	Cu-ZnO	ZnO	Cu-ZnO	ZnO	Cu-ZnO	ZnO	Cu-ZnO
	+	+	+	+	+	+	+	+	-	+
	+	+	-	+	+	+	+	+	-	+
	+	+	-	+	+	+	+	+	-	+
	+	+	-	-	+	+	-	+	-	-
	+	+	-	-	+	+	-	+	-	-
	+	+	-	-	+	+	-	+	-	-
	-	-	-	-	-	+	-	+	-	-
	-	-	-	-	-	-	-	-	-	-

 mg·mL^-1; +: antibacterial; -: no antibacterial.