Fig. 6From: Dual mode imaging guided multi-functional bio-targeted oxygen production probes for tumor therapyDual-modality imaging of multi-functional oxygen-producing NPs (ICP-CLs@O2) in vitro. A FL images of CP-CLs@O2 and ICP-CLs@O2. B The PA image of different concentrations ICP-CLs@O2, and the linear relationship between the PA signal value with the concentrationBack to article page