Figure 3.
FTIR spectra for DEGPEGylated nanoparticles. FTIR spectra of (a) mPEG-silane550 powder, (b) mPEG-silane2000 powder, (c) a commercial SPGO powder, (d) mPEG-silane550-coated Gd2O3 nanoparticles, and (e) mPEG-silane2000-coated Gd2O3 nanoparticles.
Azizian et al. Nanoscale Research Letters 2012 7:549 doi:10.1186/1556-276X-7-549 |
