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Search for "supramolecular complex" in Full Text gives 5 result(s) in Beilstein Journal of Nanotechnology.
A calix[4]arene-based supramolecular nanoassembly targeting cancer cells and triggering the release of nitric oxide with green light
Beilstein J. Nanotechnol. 2025, 16, 1003–1013, doi:10.3762/bjnano.16.75
- for tumor cell-targeted drug delivery while sparing normal cells, an essential requirement for a more effective, safe, and precise medicine. Host–guest supramolecular complex and NO photorelease The NOPD 2 is totally insoluble in water. For sake of clarity, Figure 3A shows its absorption spectrum in
- does not absorb green light (see Figure 3A) and, therefore, is unreactive to this excitation wavelength. However, irradiation of the 1·2 supramolecular complex leads to a photochemical transformation characterized by the increase of the typical absorption of the non-nitrosated derivative 2b (Figure 5A
- observed upon exposure of an air-equilibrated NOPD 2 (100 µM) solution at λexc = 420 nm after 0, 6, 11, 20, 30, 40, 60, 80, 100, 130, and 160 min. (A) Absorption spectrum of the supramolecular complex 1·2 in water; [1] = 50 µM; [2] = 40 µM. The inset shows the size distribution of the same solution of 1·2
Nanoparticles based on the zwitterionic pillar[5]arene and Ag+: synthesis, self-assembly and cytotoxicity in the human lung cancer cell line A549
Beilstein J. Nanotechnol. 2020, 11, 421–431, doi:10.3762/bjnano.11.33
- supramolecular complex [42]. The tendency for the formation of nanoparticles in the system pillar[5]arene 3 and Ag+ with increasing Ag+ concentration was additionally confirmed by the hydrodynamic radius of the 3/Ag+ associates calculated using the Stokes–Einstein equation (Supporting Information File 1, Figure
Materials nanoarchitectonics at two-dimensional liquid interfaces
Beilstein J. Nanotechnol. 2019, 10, 1559–1587, doi:10.3762/bjnano.10.153
- mechanisms of formation and transformation of zero-dimensional structures within two-dimensional media (dot-dispersed monolayers of block copolymers) [200]. Self-assembled monolayers of polystyrene-b-poly(4-vinylpyridine) and its supramolecular complex with 3-n-pentadecylphenol at the air–water interface
Anticancer efficacy of a supramolecular complex of a 2-diethylaminoethyl–dextran–MMA graft copolymer and paclitaxel used as an artificial enzyme
Beilstein J. Nanotechnol. 2014, 5, 2293–2307, doi:10.3762/bjnano.5.238
- cancer cells; paclitaxel; supramolecular complex; Review Introduction As a means of delivering a drug to a target effectively, the enhanced permeation and retention (EPR) effect and reticuloendothelial system (RES) were enabled by using a polymer drug delivery system (DDS), and it is thought to
- –dextran in various cells [17]. A supramolecular complex of DDMC/PTX was formed by using PTX as a guest and DDMC as host. Positive allosteric promotion and substrate selectivity was expected for this supramolecular complex. Indeed, the DDMC/PTX complex exerted a remarkable therapeutic effect on a PTX
- . Thermal analysis of the supramolecular DDMC/PTX complex The differential scanning calorimetry (DSC) measurements of the DDMC/PTX supramolecular complex and PTX are shown in Figure 2. Sample 4 exhibits three characteristic endothermic and one additional exothermic peak. A description of the peaks is given
Carbon nano-onions (multi-layer fullerenes): chemistry and applications
Beilstein J. Nanotechnol. 2014, 5, 1980–1998, doi:10.3762/bjnano.5.207
- with the presented CNO–ZnTPP supramolecular complex. A further example of a [2 + 1] cycloaddition on CNOs was reported by Kong et al., who used different nitrene derivatives to covalently functionalize pristine CNOs [33] (Scheme 6). The CNO starting material was reacted with either 2-azidoethanol
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