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NIRF images of the xenograft Heps tumor-bearing mouse after intravenous injection of DiR-BSA-V-NPs.
Abbreviations: BSA, bovine serum albumin; DiR, 1,1′-dioctadecyl-3,3,3′,3′-tetramethylindotricarbocyanine iodide; DOX, doxorubicin; NIRF, near-infrared fluorescence; NPs, nanoparticles; V, vanillin.
