Table 2 Comparative antibacterial effect and cytotoxicity of different nanoparticles and the standard triclosan coated suture (PDS PLUS).

From: Engineering surgical stitches to prevent bacterial infection

Suture

% Dead of Gram + a

% Dead Gram − b

% cells alive

Days of assay

References

PDS II (no triclosan)

8.7 ± 0.3

16.5 ± 0.1

97.5 ± 2.9

7

This work

CuO

80.7 ± 2.8

80.8 ± 2.9

88.5 ± 2.7

7

This work

Cu

81.9 ± 7.6

68.3 ± 2.7

70.2 ± 4.5

7

This work

Fe2O3

85.2 ± 0.9

89.4 ± 1.3

101.8 ± 2.3

7

This work

MgO

27.8 ± 0.4

37.8 ± 2.8

95.5 ± 2.7

7

This work

ZnO

79.4 ± 2.5

78.7 ± 3.6

85.7 ± 3.6

7

This work

TiO

76.6 ± 0.7

69.6 ± 2.1

85.5 ± 1.6

7

This work

Silver NPs

32.5% ± 0.6

35.5% ± 0.5

72.5 ± 8.5

7

23

PDS-PLUS (Triclosan)

99.9%

90%

N/A

17

44

  1. aGram-Positive: S. aureus.
  2. bGram-Negative: P. aeruginosa (this work), E. Coli (other works).