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Table 1 CFU counts on Cu plates (S1), Al plates (S2) and Cu-dotted oxide coatings (S3) and their BRs.

From: Superhydrophilicity and antibacterial property of a Cu-dotted oxide coating surface

 

C

S1

S2

S3

SMA

BR, %

Time (hrs)

T1

T2

T1

T2

T1

T2

T1

T2

T1

T2

S1

S2

S3

E. coli ATCC 25922

0

46

104

-

-

-

-

-

-

-

-

0

0

0

1

42

108

22

69

44

99

9

24

0

0

-42

-2

-60

2

38

71

4

15

47

62

0

24

0

0

-84

6

-52

3

37

79

0

6

43

68

3

1

0

0

-96

1

-98

MRSA ATCC 43300

0

145

93

-

-

-

-

-

-

-

-

0

0

0

1

167

103

111

67

143

76

1

46

0

0

-34

-20

-64

2

176

114

147

73

152

50

4

6

0

0

-26

-35

-96

3

193

131

90

34

162

59

16

0

0

0

-64

-36

-100

E. faecium ATCC 51299

0

153

161

-

-

-

-

-

-

-

-

0

0

0

1

126

138

136

130

166

120

96

91

0

0

1

9

-31

2

143

148

96

93

154

81

53

70

0

0

-35

-19

-52

3

163

193

80

75

148

101

3

1

0

0

-56

-28

-99