Halloysite Nanotube-Reinforced Ion-Incorporated Hydroxyapatite-Chitosan Composite Coating on Ti-6Al-4 V Alloy for Implant Application

Table 3

Antibacterial activity assay.

Name of the bacteria	Zone of inhibition (mm)
µl for sample	20 µl	40 µl	60 µl	80 µl
Escherichia coli	3	6	7.8	13
Staphylococcus aureus	1.1	3.4	5	9.7