Fig. 1From: Multifunctional TPP-PEG-biotin self-assembled nanoparticle drug delivery-based combination therapeutic approach for co-targeting of GRP78 and lysosomea UV–visible absorption and b emission spectra of Ru-1, TPP-PEG-biotin SANs, and Ru-1@TPP-PEG-biotin SANs. Particle size distribution of c TPP-PEG-biotin SANs and d Ru-1@TPP-PEG-biotin SANs based on dynamic light scatteringBack to article page