[Retracted] Vancomycin as an Antibacterial Agent Capped with Silver Nanoparticles: An Experimental Potential Analysis

Figure 2

UV absorption spectra of (a) vancomycin, (b) citrate-AgNPs, and (c–f) Van@citrate-AgNPs at concentrations 0.05 mM, 0.07 mM, 0.1 mM, and 0.3 mM, respectively.