Skip to main content
. 2019 Jun 21;10:1284. doi: 10.3389/fmicb.2019.01284

FIGURE 4.

FIGURE 4

Surface-enhanced Raman scattering (SERS) spectra of the biofilm biomass and biofilm matrix of C. acnes RT5. 1—Upper phase of the matrix; 2—lower phase of the matrix; 3—biomass after matrix removal; 4—biomass of untreated biofilms.