Synthesis of Green Copper Nanoparticles Using Medicinal Plant Hagenia abyssinica (Brace) JF. Gmel. Leaf Extract: Antimicrobial Properties

Table 3

The variation of zone of inhibitions for different bacterial pathogens by g-Cu NPs.

Sample	Zone of inhibition (ZI/mm)
	E. coli; (0.5 McFarland)	Staphylococcus aureus; (0.5 McFarland)	Bacillus subtilis; (0.5 McFarland)	Pseudomonas aeruginosa; (0.5 McFarland)
g-Cu NPs
Ampicillin disc (+ve control)	15	16	16	15