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. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2009 May 8;112(22):8251–8258. doi: 10.1021/jp801293a

Figure 1.

Figure 1

UV–vis spectra of the formed {(Au3+)7-G5.NH2} complexes (curve 1); {(Au0)7-G5.NHAc} DSNPs (curve 2); {(Au3+)7-G5.NH2} complexes after reaction with glycidol for 24 h (curve 3); {(Au0)7-G5.NGlyOH} DSNPs (curve 4); and {(Au0)7-G5.NGlyOH} DSNPs formed by addition of additional glycidol (curve 5). The inset shows the photographs of the corresponding solutions of {(Au3+)7-G5.NH2} complexes (1); {(Au0)7-G5.NHAc} DSNPs (2); and {(Au0)7-G5.NGlyOH} DSNPs (4).