Skip to main content
. 2021 Feb 2;10(2):149. doi: 10.3390/antibiotics10020149

Figure 3.

Figure 3

Confocal laser scanning microscopy images of in vitro biofilms after 24 h treatment. (A) Control group with no treatment; (B) 2% CHX; (C) eight D-AAs; (D) high-purity nisin; (E) high-purity nisin + 2% CHX; and (F) high-purity nisin + eight D-AAs. The biofilms were stained using the LIVE/DEAD Viability Kit; live cells appear green and dead cells red. Images represent the 3D reconstructions of the biofilms using the IMARIS 7.6.5 software (orthogonal and perspective views from left to right). Scale bar 30 μm.