Small size effectGold nanoparticlesElectrochemiluminescenceConcentration responseTris(2-2′-bipyridyl) ruthenium (II)Recent reports have used gold nanoparticles (AuNPs) as a co‐reactant for the electrochemiluminescence (ECL) reaction of ruthenium complex. However, understanding the size effect of AuNPs ...
nanoprobe-8 nm and nanoprobe-13 nm (50 nM) was added and co-incubated for 24 h. After that, the MGC-803 cells were completely rinsed using PBS to eliminate the extracellular nanoparticles. Then, the cells were trypsinized, harvested...
Nanoparticles with a small size (<5.5 nm) may penetrate more deeply into the tumor parenchyma but with poor retention. On the contrary, large nanoparticles tend to be trapped around the tumor blood vessels after extravasation [108]. Accordingly, systemically administrated nanoparticles with diameters ...
(a) X-ray diffraction patterns of Ni(OH)2nanoparticles with different particle sizes. (b) Lamellar structure of Ni(OH)2. (c) A linear relationship between the particle size of Ni(OH)2nanoparticles and the synthesis temperature. The solid red line is the fitting line. (d) Selected Raman ...
2.4 The size limitation and theoretical labelling density Figure 5 illustrates the size limitation of UCNPs for resolving the epitopes of a single sEV. The size of synthetic inorganic nanoparticles approaches the size of small EVs, therefore the high labelling density becomes critical for super resolut...
There are several theoretical approaches for describing the cut-off effect on small-angle scattering curves of mass fractals because of the finite size of the scattering object (e.g., developed cluster of nanoparticles). The problem is to relate the power-law scattering, I ( q ) = Bq 鈥 ...
Ultra-small sub-10 nm particles hold unique properties and represent an emerging area of investigation for biomedical applications. These ultra-small particles are able to fill the gap between single molecules and conventional larger-size nanoparticles in terms of their spatial dimensions, as well as...
nanoparticles with a very small size were synthesized by a dual-hydrolysis-assisted liquid precipitation reaction, a subsequent hydrothermal treatment, and finally a calcining process. The effects of Sb doping on the morphology and the band gap of ZnSnO ...
polyetheretherketone scaffold.97 An additional study has found that sEVs obtained from BMMSCs cultured in the presence of bioactive glass nanoparticles (BGNs) could alleviate bone loss and recover mechanical output in an ovariectomy (OVX) mouse model via their inhibitory effects on osteoclast ...
nanoparticles45,46, the whole HMONs could be gradually degraded with the increasing time of incubation in GSH solution (Fig.4a–e, and Supplementary Fig.15). Especially, the hollow-structured thioether-hybridized HMON exhibited a large surface area of 426 m2 g−1and uniform mesopore ...