Fig. 6From: Gold nanoparticles loaded chitosan encapsulate 6-mercaptopurine as a novel nanocomposite for chemo-photothermal therapy on breast cancerUV–VIS absorption spectra of a AuNPs, b 104− M 6MP, c 104− M 6MP encapsulated CNPs and d 6MP-CNPs loaded AuNPs with volumetric ratio 3:1Back to article page