Fig. 1From: Dual mode imaging guided multi-functional bio-targeted oxygen production probes for tumor therapyCharacterization of ICP-CLs@O2 and Bifidobacterium longum. A Synthetic process for ICP-CLs@O2. B TEM image of ICP-CLs@O2. C Size distribution of ICP-CLs@O2. D Absorbance spectra of CBP, IR780, and ICP-CLs@O2. E The O2 release curves of ICP-CLs@O2 with or without FUAS. F Gram staining of Bifidobacterium longum. G Size distribution of Bifidobacterium longumBack to article page