Figure 3.

Antimicrobial tests. (A to E) Disk assays on E. coli, B. anthracis, S. aureus, B. suis, and A. niger, respectively. (F) Antimicrobial efficiency of composite mat on E. coli. A is AgNO3-PVP/APTMS/TEOS mat, B is AgNO3-PVP/TEOS, C is PVP/APTMS/TEOS, and D is a control clean filter paper.

Umar et al. Nanoscale Research Letters 2013 8:164   doi:10.1186/1556-276X-8-164
Download authors' original image