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. 2019 Sep 27;221(4):618–626. doi: 10.1093/infdis/jiz487

Figure 4.

Figure 4.

Raman spectra illustrating the spectrum of (A) quinine hydrochloride (Q-HCL), (B) Acinetobacter baumannii exposed to 54 J/cm2 antimicrobial blue light (aBL), 1 mg/mL Q-HCL, aBL + Q-HCL (54 J/cm2; 1 mg/mL), or untreated, and A baumannii-quantitative Raman intensity analyses at 1362 cm−1 following: aBL, Q-HCL, or aBL + Q-HCL exposure or untreated. (C) Raman spectra of Pseudomonas aeruginosa after aBL (15–60 minutes; 30 mW/cm2), 1 mg/mL Q-HCL, or aBL + Q-HCL (15–60 minutes; 30 mW/cm2; 1 mg/mL) exposure or untreated, and P aeruginosa quantitative Raman intensity analyses at 1362 cm−1 after aBL (15–60 minutes; 30 mW/cm2), 1 mg/mL Q-HCL, or aBL + Q-HCL (15–60 minutes; 30 mW/cm2; 1 mg/mL) exposure or untreated were also included. Error bars: SEM.