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. 2022 May 5;17(5):e0267945. doi: 10.1371/journal.pone.0267945

Fig 1. Specificity of the ATR system.

Fig 1

Compare averaged ATR spectra of the bacteria cell before and after incubation with antimicrobial solution at 35°C for 4 hours. Consistent spectral changes are observed in two highlighted spectra regions.