Figure 2

In vitro leak study of liposomes in plasma at 37 °C for 48 hours.
(A) ICG and (B) Gd-chelate in triplicate. T1 relaxation rate (R1) (C) and total radiant efficiency (D) of two batches of DM-Dual-Gd-ICG are similar. Dilutions of different batches of DM-Dual-Gd-ICG were measured by MR (C) or by NIRF (D) imaging.