Table 3.

Minimum inhibitory concentration (MIC) of the quaternized copolymers, P(MTAMeI-co-HEMA) and P(MTABuI-co-HEMA), against Gram-positive Staphylococcus aureus and Gram-negative Pseudomonas aeruginosa.

FMTA	MIC (µg mL−1)
	S. aureus	P. aeruginosa
P(MTAMeI-co-HEMA)
0.18	128	128
0.37	128	128
0.56	128	128
0.76	8	32
1.00	8	16
P(MTABuI-co-HEMA)
0.18	128	128
0.37	128	128
0.56	8	8
0.76	8	8
1.00	8	8