Figure 1From: On the Enhanced Antibacterial Activity of Antibiotics Mixed with Gold NanoparticlesTime-dependent absorption spectra of NPs–Gm mixture (1:1 v/v). The final concentration of NPs and Gm are 0.15 mM and 0.05 μg mL−1, respectively. Thenumbers near curves designate the time after mixing (seconds), thecurve 0 is the initial spectrum without GmBack to article page