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. Author manuscript; available in PMC: 2009 Jun 29.
Published in final edited form as: J Am Chem Soc. 2008 Aug 5;130(34):11278–11279. doi: 10.1021/ja804306c

Figure 1.

Figure 1

Comparison of optical and hydrodynamic properties of CdTe QDs (2.5 nm) solubilized in water with an amphiphilic polymer (octylamine-modified polyacrylic acid) or a multidentate polymer ligand. (a) Absorption (blue curves) and fluorescence emission (red curves) spectra of CdTe QDs with amphiphilic polymer (upper) or multidentate polymer (lower) coatings. (b) Dynamic light scattering size data of QDs with amphiphilic polymer (blue curve) and multidentate polymer (green curve) coatings. PL = photoluminescence, AU = arbitrary units. All samples were dissolved in phosphate buffered saline.