Fig. 5: In vivo biodistribution of P-CHNPs. | Light: Science & Applications

Fig. 5: In vivo biodistribution of P-CHNPs.

From: Light amplified oxidative stress in tumor microenvironment by carbonized hemin nanoparticles for boosting photodynamic anticancer therapy

Fig. 5

a Time-sequenced in vivo fluorescence images of P-CHNPs treated mice (8 mg kg−1). The circle indicated the tumor site. b Normalized fluorescence intensity in tumor sites at different monitoring times post-injection of P-CHNPs. Error bars were based on standard deviations (n = 4). c Time-sequenced ex vivo fluorescence images of tumors and major organs excised from P-CHNPs treated mice (8 mg kg−1). The circle indicated the tumor tissue. d Normalized fluorescence intensity in tumor and major organs at 72 h post-injection of P-CHNPs. Error bars were based on standard deviations (n = 4)

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