Sample

Diameter of inhibition zone

E. coli (1.5 × 10⁷)

S. aureus (1.5 × 10⁷)

PVA

No aura

No aura

PVA/OFL

23 mm

20 mm

α-CD/OFL

13 mm

11 mm

α-CD/OFL/PEG

16 mm

10 mm