Core-Shell Structure of Gold Nanoparticles with Inositol Hexaphosphate Nanohybrids for Label-Free and Rapid Detection by SERS Nanotechnology

Figure 1

Effect of IP₆ concentration on the color of AuNPs/IP₆ solutions. (a) A0, (b) A1, (c) A2, (d) A3, (e) A4, (f) A5, (g) A6, and (h) UV/Visible spectra.