Fig. 5From: Sustainable colorimetric/luminescent sensors enabled by armored lipid nanoparticlesa TEM images, b Surface charge and c HDD of monomeric TCDA vesicles with repeated silica armor membranes. d Brunauer–Emmett–Teller (BET) analysis results of the silica armor membranes on monomeric TCDA vesicles. The n value of PCDA/silica-n indicates the number of silica armor membranesBack to article page