Figure 2.
Characterization of PBNP-S.
Notes: (A) TEM image of PBNP, PBNP-S5 and PBNP-S10. Scale bars: 200 nm. (B) Size distribution of PBNP, PBNP-S5 and PBNP-S10 at different pH values measured by DLS (mean ± distribution width). (C) Zeta potential of PBNP, PBNP-S5 and PBNP-S10 at different pH values measured by DLS (mean ± distribution width). *Significantly different.
Abbreviations: PBNP-S, sulfonate-modified phenylboronic acid-rich nanoparticles; PBNPs, phenylboronic acid-rich nanoparticles; PBNP-S5, PBNP-S at a weight ratio of 5%; PBNP-S10, PBNP-S at a weight ratio of 10%; TEM, transmission electronic microscopy; DLS, dynamic light scattering.