PEGylation of Ginsenoside Rg3-Entrapped Bovine Serum Albumin Nanoparticles: Preparation, Characterization, and In Vitro Biological Studies

Figure 3

(a) The ¹³C NMR spectrum of mPEG-Rg3, 20(R)-Rg3, and mPEG-SA. (b) The FT-IR spectra of mPEG-SA, mPEG-Rg3, 20(R)-Rg3, BSA, and mPEG-Rg3-BSA NPs.

(a)

(b)