Fig. 2
From: One-photon red light-triggered disassembly of small-molecule nanoparticles for drug delivery
Fabrication and characterization of PTX/Pt/BTNPs. a Illustration of the preparation of PTX/Pt/BTNPs through flash nanoprecipitation method. b Representative TEM image of PTX/Pt/BTNPs. c DLS analysis of the size of BTNPs and PTX/Pt/BTNPs. d Zeta-potentials of BTNPs and PTX/Pt/BTNPs. e Stability of PTX/Pt/BTNPs in PBS for 24 h at 37 °C. f Elemental mapping images of the bright field, carbon (C), iodine (I) and platinum (Pt) of an individual PTX/Pt/BTNP