Fig. 1
From: Albumin-binding photosensitizer capable of targeting glioma via the SPARC pathway
Structural and optical properties of ZnPcS. a Chemical structure of ZnPcS. b Fluorescence spectrum (excited at 610 nm) of ZnPcS (3 µM) in water with different HSA concentrations. c Fluorescence intensity of ZnPcS (3 µM) co-incubated with different types of proteins (all at 3 µM) and nucleic acids (30 µg/mL): 1 Control. 2 HSA. 3 Transferrin. 4 Protease. 5 Trypsin. 6 Lysozyme. 7 Fibrinogen. 8 IgG. 9 DNA. 10 RNA. d Absorption spectrum of ZnPcS (3 µM) in water with different HAS concentrations