Figure 3.
HCPT adsorption onto and release from AuNPs.
Notes: (A) Adsorption curve of HCPT onto HCPT-AuNPs conjugate. (B) The in vitro release of HCPT from HCPT-AuNPs conjugate in PBS. (C) The in vitro release of HCPT from HCPT-AuNPs conjugate in cell culture medium at 37°C±0.5°C. HCPT-AuNPs-10, 25 and 50: HCPT-AuNPs of an average diameter of 10, 25 and 50 nm.
Abbreviations: HCPT, 10-hydroxycamptothecin; AuNPs, gold nanoparticles; PBS, phosphate-buffered saline.
