Table 3 Continuous cleaning ability of copper–glass ceramic particles

From: Copper-containing glass ceramic with high antimicrobial efficacy

No. of inoculationsa

S. aureus colony counts after 2 h of exposure (CFU/coupon)

 

Control coupon

Test coupon

1

1.23E + 05

≤10

2

1.85E + 05

≤10

3

8.54E + 06

≤10

  1. CFU colony-forming unit
  2. aEach inoculation adds ~2E + 07 CFU/coupon (at 0, 2, and 4 h)