JOURNAL OF
POLYMER SCIENCE
ORIGINAL ARTICLE
and broaden the application of polymers with anilinium side
functional groups in the biomedical fields.
50
40
30
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10
0
Against S. aureus
Against E. coli
ACKNOWLEDGMENTS
The authors acknowledge the Australian Research Council
(DP130103774, DP140103118, CE140100036, LE110100028,
LE140100087, LE160100168, and DP180101221) for funding
of this research. The authors also acknowledge the use of
equipment managed by the Australian National Fabrication
Facility, Queensland Node. The authors would also like to
thank The New Zealand Ministry of Business, Innovation and
Employment (MBIE) for funding the Biocide Tool Box
research programme (UOAX1410).
0
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80
90
Degree of Quaternisation (%)
REFERENCES AND NOTES
FIGURE 9 The relationship between the biocidal performance at
6 h of incubation and the degree of quaternization of PDMAPMA
coatings. The error bars (n = 3) show one standard deviation.
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strong contact killing action against both S. aureus and E. coli
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gated by adjusting the degree of quaternization of the films. A
stronger biocidal effect was achieved for films with higher
charge density. We expect that such performance will promote
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