Fig. 5From: Rationally assembled albumin/indocyanine green nanocomplex for enhanced tumor imaging to guide photothermal therapya Cytoviability of 4T1 cells after incubation with ICG–BSA NC at different concentrations for 24 h. Data are expressed as mean ± S.D. (n = 3 in each concentration). b Image of ICG–BSA NC labeled 4T1 cells captured by CLSM in ICG channel of ICG (Ex/Em = 633/810 nm). c Image of DAPI labeled 4T1 cells captured by CLSM in DAPI channel (Ex/Em = 405/480 nm). d Overlay of b and cBack to article page